International Workshop on Socio-Economic Constraints to Development of Semi-Arid Tropical Agriculture (1979 : Hyderabad, India), & International Crops Research Institute for the Semi-Arid Tropics. (1979). Proceedings [of the] International Workshop on Socioeconomic Constraints ... Hyderabad, India, 19-23 February 1979. International Crops Research Institute for the Semi-Arid Tropics.
Lua i Stíl Chicago (17ú heag.)International Workshop on Socio-Economic Constraints to Development of Semi-Arid Tropical Agriculture (1979 : Hyderabad, India), agus International Crops Research Institute for the Semi-Arid Tropics. Proceedings [of the] International Workshop on Socioeconomic Constraints ... Hyderabad, India, 19-23 February 1979. Andhra Pradesh, India: International Crops Research Institute for the Semi-Arid Tropics, 1979.
Lua MLA (9ú heag.)International Workshop on Socio-Economic Constraints to Development of Semi-Arid Tropical Agriculture (1979 : Hyderabad, India), agus International Crops Research Institute for the Semi-Arid Tropics. Proceedings [of the] International Workshop on Socioeconomic Constraints ... Hyderabad, India, 19-23 February 1979. International Crops Research Institute for the Semi-Arid Tropics, 1979.