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Working Paper
Maize in the Mampong-Sekodumasi area of Ghana: results of an exploratory survey
(CIMMYT, 1980)
In cooperation with researchers in many national agricultural research programs, CIMMYT has sought to develop procedures which help to focus agricultural research squarely on the needs of farmers. The process involves ...
Report
A note on multi-stage sampling with list frames: the PARC/CIMMYT survey of wheat harvest technology
(PARC; CIMMYT, 1987)
In collecting farm-level data for the purpose of initiating social science research on selected cropping systems, many researchers in Pakistan use random sampling of villages with nonprobability sampling of farmers within ...