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Private sector agricultural research and technology transfer in LDCs : report on phase 2.
Pray, Carl E., (1987)
Some concerns about agricultural research policy in developing countries
Ruttan, Vernon W., (1986)
Food crops in the low-income countries : the state of present and expected agricultural research and technology
Cummings jr., Ralph Waldo, (1976)
Research institutions
(1978)
Research workers
Research programmes