1. Ecological Aspects of Nitrogen Metabolism in Plants /
Author: Editors, Joe C. Polacco, Christopher D. Todd
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Nitrogen cycle,Plant ecology,Plant-microbe relationships,Plants-- Effect of nitrogen on,Plants-- Metabolism,Plant-soil relationships
Classification :
QK898
.
N6
E28
2011
2. Gaseous nitrogen emissions from grasslands
Author: edited by S.C. Jarvis and B.F. Pain
Library: Central Library of Shahrekord University (Chaharmahal va Bakhtiari)
Subject: Grassland ecology,Nitrogen cycle
Classification :
{
1648
},
b59a7497d2d4b6677d32a4dcff1ed212
3. Global estimates of gaseous emissions of NH3, NO and N2O from agricultural land
Author:
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Agricultural ecology--Statistics,Nitrogen cycle,Crops and Nitrogen--Statistics,Nitrogen fertilizers--Control
Classification :
S
589
.
7
.
G59
2001
4. Global estimates of gaseous emissions of NH3, No and N20 from agricultural land
Author:
Library: Central Library of Agricultural (Tehran)
Subject: $BAgricultural ecology -- Statistics,$BNitrogen cycle,$BCrops and nitrogen -- Statistics,$BNitrogen fertilizers -- Control
Classification :
S
589
.
7
.
G59
2001
5. The ecology of the nitrogen cycle /
Author:
Library: Library of Desert International Research Center University of Tehran (Tehran)
Subject: Nitrogen cycle.,Ecology.
Classification :
QH344
.
S68
1987
6. The ecology of the nitrogen cycle
Author: Sprent, Janet I
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Nitrogen cycle,، Ecology
Classification :
QH
344
.
S68
1987
