41. Nitrogen in Organic Wastes Applied to Soils
Author:
Library: Library of Foreign Languages and Islamic Sources (Qom)
Subject: Nitrogen fertilizers,Soils -- Nitrogen content,Organic wastes as fertilizer,کودهای نیتروژندار
Classification :
E-Book
,
42. Nitrogen in agricultural soils
Author: Frank j. Stevenson, editor
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Nitrogen content ، Soils,، Plants, Effect of nitrogen on,، Crops and soils,، Nitrogen fertilizers
Classification :
S
592
.
6
.
N5
N566
1982
43. Nitrogen in agricultural soils
Author: Frank J. Stevenson, editor
Library: Central Library and Documentation Center (Kerman)
Subject: ، Soils - Nitrogen content,، Plants, Effect of nitrogen on,، Crops and soils,، Nitrogen fertilizers
Classification :
S
592
.
6
.
N5
N56
1982
44. Nitrogen in agricultural soils
Author:
Library: Central Library of Agricultural (Tehran)
Subject: $ASoils$BNitrogen content,$APlants, Effect of nitrogen on,$ACrops and soils,$ANitrogen fertilizers
Classification :
S
592
.
6
.
N5N566
1982
45. Nitrogen in crop production: proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama
Author: sponsored by the National Fertilizer Development Center of the Tennessee Valley Authority...]et al.[; Roland D. Hauck, editor-in-chief
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Congresses ، Nitrogen fertilizers,Congresses ، Plants, Effect of nitrogen on,Nutrition - Congresses ، Crops
Classification :
S
651
.
N58
1982
46. Nitrogen in organic wastes applied to soils /
Author: edited by Jens Aa. Hansen and Kaj Hansen
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Carbon,Nitrates,Nitrogen fertilizers,Organic wastes as fertilizer
47. Nitrogen in organic wastes applied to soils
Author: edited by Jens A.A. Hansen and Kaj Henriksen
Library: Library of Institute for Research in Fundamental Sciences (Tehran)
Subject: Addresses, essays, lectures ، Nitrogen fertilizers,Addresses, essays, lectures ، Organic wastes as fertilizer
Classification :
S
651
.
N58
48. Nitrogen-15 in soil-plant studies; proceedings
پدیدآورنده :
موضوع : Congresses ، Plants, Effect of nitrogen on,Congresses ، Nitrogen fertilizers,Congresses ، Nitrogen -- Isotopes
۲ نسخه از این کتاب در ۲ کتابخانه موجود است.
49. Nitrogen in the environment
Author: edited by R.F. Follett, J.L. Hatfield
Library: Central Library and Information Center of Shahed University (Tehran)
Subject: Nitrogen fertilizers,Nitrogen fertilizers- Environmental aspects
Classification :
S
،
651
،.
N59
،
2001
50. Nitrogen in the environment
Author:
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Nitrogen fertilizers. ; Nitrogen fertilizers ; Environmental aspects. ;
51. Nitrogen in the environment
Author: / edited by R.F. Follett and J.L. Hatfield
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject: Nitrogen fertilizers.,Nitrogen fertilizers--Environmental aspects
Classification :
S
,
651
,.
N59
,
2001
52. Nitrogen in the environment :
Author: edited by J.L. Hatfield and R.F. Follett
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Nitrogen fertilizers,Nitrogen fertilizers-- Environmental aspects
Classification :
S651
.
N59
2008
53. Nitrogen in the environment :sources, problems, and management
Author: R.F. Follett , J.L. Hatfield
Library: Library of Razi Metallurgical Research Center (Tehran)
Subject: ، Nitrogen fertilizers,Environmental aspects ، Nitrogen fertilizers
Classification :
S
651
.
N59
2001
54. Nitrogen research and crop production
Author: edited by H.L.S Tandon
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: India ، Nitrogen fertilizers,India ، Crops and nitrogen,India ، Plants, Effect of nitrogen on
Classification :
S
651
.
N57
1996
55. Nitrogen research and crop production
Author: edited by H.L.S. Tandon
Library: Vali Asr University Central Library (Kerman)
Subject: Nitrogen - fertilizers
Classification :
S
651
.
N6
1996
56. Nitrogen research and crop production
Author: edited by H.L.S. Tandon
Library: Vali Asr University Central Library (Kerman)
Subject: Nitrogen - fertilizers
Classification :
S
651
.
N6
1996
57. Nitrogen use efficiency in plants
Author: edited by Vanita Jain; P Ananda Kumar
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: India ، Nitrogen fertilizers,Nitrogen content -- India ، Soils,Effect of nitrogen on -- India ، Plants,Nutrition -- India ، Crops
Classification :
TP
963
.
4
.
N5
N57
2011
58. Nitrogenous biofertilizers
Author: / LAXMI LAL
Library: Ilam University Central Library (Ilam)
Subject: Nitrogen fertilizers
Classification :
S217
.
L3N5
2004
59. Six chemicals that changed agriculture /
Author: Robert L. Zimdahl
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Agricultural chemicals,Antibiotics,Herbicides,Insecticides,Lime,Nitrogen fertilizers,Phosphatic fertilizers,Recombinant DNA
Classification :
S585
.
Z56
2015
60. Sugar beet: nitrogen supply from fertilizers and manures
Author: Burg, P.F.J. van
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Fertilizers ، Sugar beet,، Nitrogen fertilizers,Nitrogen content ، Soils
Classification :
S
667
.
S8
B87
1983