Murphy,, Josette Farmers' estimations as a source of production data : methodological guidelines for cereals in Africa / Josette Murphy, Dennis J. Casley, John J. Curry

Farmers' estimations as a source of production data : methodological guidelines for cereals in Africa / Josette Murphy, Dennis J. Casley, John J. Curry . - Washington : World Bank, cop. 1991 . - [8], 71 p. 28 cm . - (World Bank Technical Paper, Africa Technical Department Series; 132.)
0-8213-1705-9 (Brochado)

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