Evenson, Robert E.
Research and extension in agricultural development / - California : International Center for Economic Growth, 1991 - 54p.
1558151834
Agriculture--Research
Agricultural development
Agricultural extension work--Economic aspects
Agricultural productivity--Research and extension in agricultural development
Economic aspects
ICEG occasional papers
Research and extension in agricultural development / - California : International Center for Economic Growth, 1991 - 54p.
1558151834
Agriculture--Research
Agricultural development
Agricultural extension work--Economic aspects
Agricultural productivity--Research and extension in agricultural development
Economic aspects
ICEG occasional papers