Agriculture & development in western Asia
1988
Agricultural development
Dryland degradation : causes and consequences
1991
Poulsen, Ebbe |
Lawesson, Jonas |
Tree improvement and silvo-pastoral management in sahelian and north sudanian Africa : problems, needs and research proposals
Cossalter, C. (Christian) |
Iyamabo, D. E. |
Krugman, Stanley L. |
Fugalli, O. |
Small farmers manual or rural development
Khan, Hussain Wali |
Shah, Mutabiat |
Planning, agriculture, & farmers strategy for Nepal
1990
Chitrakar, Prem Lal |
The present state of mangrove ecosystems in Southeast Asia and the impact of Pollution - Indonesia
1980
Soegiarto, Aprilani |