1. Advances in Nitrogen Fixation Research :
Author: edited by C. Veeger, W. E. Newton.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Agriculture.,Nitrogen -- Fixation -- Congresses.,Nitrogen -- Fixation.
Classification :
QR89
.
7
E358
1984
2. Associative N2-Fixation
Author: International Workshop on Associative N2- Fixation, University of Sao Paul
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Congresses ، Micro-organisms, Nitrogen-fixing
Classification :
S
651
.
I55
1979
3. Associative Nb2s-fixation
Author: International Workshop on Associative Nb2s-Fixation )9791: University of Sao Paulo(
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Nitrogen-- Fixation-- Congresses,، Nitrogen-fixing Microorganisms-- Congresses
Classification :
S
651
.
I55
1979
4. Biological N fixation in forage-livestock systems: proceedings of a Symposium
Author: sponsored by Divisions C-3, C-6, A-4, and S-4 of the American Society of Agronomy, Crop Science Society of America and the Soil Science Society of America; editor-in-chief, Matthias Stelly
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Forage plants,Fixation - Congresses ، Nitrogen,Congresses ، Nitrogen fertilizers,Feeding and feeds - Congresses ، Cattle
Classification :
SB
193
.
B56
1976
5. Biological Nitrogen Fixation
Author: \ Edited by Felix D. Dakora ... [et al.].
Library: Library of Foreign Languages and Islamic Sources (Qom)
Subject: Nitrogen in agriculture -- Congresses,Nitrogen -- Fixation -- Congresses. ,نیتروژن در کشاورزی -- کنگره ها,نیتروژن -- تثبیت -- کنگره ها
Classification :
E-Book
,
6. #Biological nitrogen fixation for the 21st century
Author: #edited by C. Elmerich, A. Kondorosi, and W. E. Newton
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Nitrogen- Fixation- Congresses
Classification :
#
QR
،#.
I564
،#
1997
7. Biological fixation of nitrogen for ecology and sustainable agriculture
Author: edited by Andrezej Legocki, Hermann Bothe, Alfred Puhler
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Congresses ، Nitrogen-fixing bacteria,Congresses ، Rhizobium
Classification :
QR
89
.
7
.
B526
1997
8. Biological nitrogen fixation
Author:
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Nitrogen in agriculture ; Congresses. ; Nitrogen ; Fixation ; Congresses. ;
9. Biological nitrogen fixation and sustainability of tropical agriculture : proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation )AABNF(, held at the International Institute of Tropical Agriculture )IITA(, Ibadan, Nigeria, 24-28 September 1990
Author: edited by K. Mulongoy, M. Gueye, and D.S.C. Spencer
Library: Central Library and Documentation Center (Kerman)
Subject: Tropics - Congresses ، Nitrogen in agriculture,Africa - Congresses ، Nitrogen in agriculture,Congresses ، Nitrogen - Fixation,Tropics - Congresses ، Nitrogen-fixing plants,Africa - Congresses ، Nitrogen-fixing plants,Tropics - Congresses ، Cropping systems,Africa - Congresses ، Cropping systems,Tropics - Congresses ، Sustainable agriculture,Africa - Congresses ، Sustainable agriculture
Classification :
S
587
.
5
.
N5
A36
1990
10. Biological nitrogen fixation : ecology, technology, and physiology
Author: edited by Martin Alexander
Library: Central Library and Documentation Center (Kerman)
Subject: Congresses ، Nitrogen - Fixation,Congresses ، Rhizobium,Congresses ، Nitrogen-fixing microorganisms,Congresses ، Legumes,Congresses ، Nitrogen-fixing plants
Classification :
QR
89
.
7
.
B54
1984
11. Biological nitrogen fixation for sustainable agriculture
Author: / edited by J.K.Ladha,T.George and B.B.Bohlool
Library: Central Library and Document Center of Arak University (Markazi)
Subject: Nitrogen-Fixation-- Congresses,Nitrogen-- Congresses,Soils-Nitrogen content-- Congresses
Classification :
589
.
90133
S989b
1990
12. Biological nitrogen fixation for the 21st century: proceedings of the 11th International Congress on Nitrogen Fixation, Institut Pasteur, Paris, France, July 20-25, 1997
Author:
Library: Central Library of Sharif University of Technology (Tehran)
Subject: Congresses ، Nitrogen-- Fixation
Classification :
QR
89
.
7
.
I564
1998
13. Biological nitrogen fixation in farming systems of the tropics
Author: edited by A. Ayanaba and P.J. Dart
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Tropics - Congresses ، Agriculture,Tropics - Congresses ، Copping systems
Classification :
S
651
.
B5
14. Biological nitrogen fixation, sustainable agriculture and the environment :
Author: edited by Yi-Ping Wang ... [et al.].
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Nitrogen-- Fixation, Congresses.
15. Current issues in symbiotic nitrogen fixation: proceedings of the 15th North American Symbiotic Nitrogen Fixation Conference, held at North Carolina, USA, August 13-17, 1995
Author: North American Conference on Symbiotic Nitrogen Fixation)51th :5991 :Raleigh, N.C.(, edited by G.H. Elkan and R.G. Upchurch
Library: Library and Documentation Center of Kurdistan University (Kurdistan)
Subject: ، Nitrogen- Fixation- Congresses
Classification :
QR
89
.
7
.
N67
1997
16. Genetic engineering for nitrogen fixation
Author: edited by Alexander Hollaender...)et al.(
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Congresses ، Micro-organisms, Nitrogen-fixing,Congresses ، Genetic engineering
Classification :
QR
89
.
7
.
G46
17. Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen
Author: edited by J.M. Lyons... )et al.(
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Congresses ، Genetic engineering,Congresses ، Micro-organisms, Nitrogen-fixing
Classification :
QR
89
.
7
.
S95
1980
18. Highlights of nitrogen fixation research
Author: edited by Esperanza Martinez and Georgina Hernandez
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation -- Congresses ، Nitrogen
Classification :
QR
89
.
7
.
H53
1999
19. Les arbres fixateurs d, Azote: l, amelioration biologique de la fertilite du sol. Actes des seminaires 17-27 mars Dakar, Senegal.
Author:
Library: Library of Institute of Geophysics University of Tehran (Tehran)
Subject: Soil amendments--Congresses,Soil fertility,Nitrogen--Fixation
Classification :
S
631
.
3
.
A7
1987
20. Limitations and potentials for biological nitrogen fixation in the tropics
Author: Conference on Limitations and Potentials for Biological Nitrogen Fixation in the Tropics, Brasilia
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fixation - Congresses ، Nitrogen,Congresses ، Microorganisms, Nitrogen-fixing,Tropics - Congresses ، Agriculture
Classification :
QR
89
.
7
.
C56
1977
