Annual Report IICA 1983


Book Description




Annual Report 1989 IICA


Book Description




Annual Report


Book Description
















ISNAR Agricultural Research Indicator Series


Book Description

Fully-sourced country-specific files on the basic resources committed to national agricultural research systems for 154 developing and developed countries.







The Ecology of Intercropping


Book Description

This study shows how classical ecological principles, especially those relating to competition and population ecology, can be applied to growing two or more crops together and how the approach can improve agricultural yields.