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Book List
4
-
Policy research on African agriculture : trends, gaps, and challenges / Steven Were Omamo.
- International service for national agricultural research (ISNAR),
- 2003.
- The Hague :
-
Financing agricultural research : a sourcebook / ed. by Steven R. Tabor, Willem Janssen and Hilarion Bruneau.
- International service for national agricultural research (ISNAR),
- 1998.
- The Hague :
-
Choosing the right trees : setting priorities for multipurpose tree improvement / Steven Franzel, Hannah Jaenicke, Willem Janssen.
- International Service for National Agricultural Research,
- 1996.
- The Hague :
-
Guidelines to the construction of a social accounting matrix / by Steven J. Keuning and Willem de Ruijter.
- Institute of social studies (ISS),
- 1987.
- The Hague :