1. #Humic substances
پدیدآورنده : #edited by Elham A. Ghabbour, Geoffrey Davies
کتابخانه: Central Library of Esfehan University of Technology (Esfahan)
موضوع : Humic acid- Congresses ،Humus- Congresses ،Soils- Humic acid content- Congresses ،Water chemistry- Congresses
رده :
#
QE
،#.
H86
،#
2000
2. Humic substances and their role in the environment: report of the Dahlem workshop on Humic Substances and Their Role in the Environment, Berlin 1987, March 29-April 3
پدیدآورنده : F.H. Frimmel and R.F. Christman, editors: rapporteurs, J.M. Bracewell...)et al.(
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Humic acid,Congresses ، Humus,Humic acid content - Congresses ، Soils,Congresses ، Water chemistry
رده :
QD
341
.
A2D19
1987
3. Humic substances. nature's most versatile materials
پدیدآورنده : edited by Elham A. Ghabbour, Geoffrey Davies
کتابخانه: Library and Documentation Center of Kurdistan University (Kurdistan)
موضوع : ، Humus - Congresses,، Soils - Humic acid content - Congresses
رده :
S
592
.
8
.
H92
2004
4. Humic substances: structures, properties and uses
پدیدآورنده :
کتابخانه: Central Library of Sharif University of Technology (Tehran)
موضوع : Congresses ، Humus,Congresses ، Humic acid
رده :
S
592
.
8
.
H86
1998
5. Humic substances : structures, properties and uses
پدیدآورنده : )the proceedings of the second Humic Substances Seminar held on 72 March 8991 at the Northeastern University, Boston, Massachusetts( ; edited by Geoffrey Davies )and( Elham A. Ghabbour with the assistance of Khaled A. Khairy
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Humic acid,Congresses ، Soil chemistry,Congresses ، Humus,Congresses ، Humic acid,Congresses ، Humus
رده :
QD
341
.
A2
H96
1998
6. Humic substances: versatile components of plants, soil and water
پدیدآورنده : edited by Elham A. Ghabbour, Geoffrey Davies
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Humus,Congresses ، Humic acid
رده :
S
592
.
8
.
H85
2000
