1. Advances in integrated soil fertility research in Sub-saharan Africa :
Author: edited by Andre Bationo ... [et al.]
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Soil fertility-- Africa, Sub-Saharan
2. Integrated plant nutrient management in Sub- Saharan Africa : from concept to practice
Author: edited by B. Vanlauwe ... ]et al[
Library: (Semnan)
Subject: ، Soil fertility - Africa, Sub- Saharan,، Fertilizers - Africa, Sub- Saharan,Nutrition ، Crops - Africa, Sub- Saharan,، Plant nutrients - Africa, Sub- Saharan
Classification :
S
599
.
5
.
I57
3. Integrated plant nutrient management in sub-Saharan Africa :
Author: edited by B. Vanlauwe ... [et al.]
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Crops-- Africa, Sub-Saharan-- Nutrition,Fertilizers-- Africa, Sub-Saharan,Plant nutrients-- Africa, Sub-Saharan,Soil fertility-- Africa, Sub-Saharan
Classification :
S599
.
5
.
A1
I55
2002
4. Soil Fertility Management in Sub-Saharan Africa
Author: / Graeme Donovam,Frank Casey
Library: Ilam University Central Library (Ilam)
Subject: Soil fertility-Africa,sub-saharan-management
Classification :
S599
.
5
.
D6S6
1998
5. Soil fertility initiative for Sub - Saharan Africa
Author: / FAO Consultation Rome, Italy, 19-20 November 1998
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Soil fertility -- Africa, Sub - Saharan
Classification :
S
633
.
5
.
A4S6
1999
6. Soil fertility management in sub- Saharan Africa
Author: Donovan, W. Graeme
Library: (Semnan)
Subject: Management ، Soil fertility - Africa, Sub-Saharan
Classification :
S
599
.
5
.
D6S6
7. Soil fertility management in support of food security in Sub-Saharan Africa
Author: Greenland, D.J.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Africa, Sub-Saharan - Management ، Soil fertility,Africa, Sub-Saharan ، Food supply
Classification :
S
633
.
5
.
A357
G74
2001
8. Soil fertility management in support of food security in Sub-Saharan Africa
Author: / [prepared by] D. Greenland and H. Nabhan],Greeland
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Soil fertility--Africa, Sub-Saharan--Management,Food Supply--Africa, Sub-Saharan
Classification :
S
633
.
5
.
A357G74
2001
