Proceedings international workshop on socioeconomic constraints to development of semi-arid tropical agriculture Hyderabad, India 19-23 February 1979
Ryan, J.G., ed.
Proceedings international workshop on socioeconomic constraints to development of semi-arid tropical agriculture Hyderabad, India 19-23 February 1979 J.G. Ryan, H.L. Thompson - Patnacheru International Crops Research Institute for the Semi-Arid Tropics 1979 - x, 435 p.; 23cm.
630.913 IN8P
Proceedings international workshop on socioeconomic constraints to development of semi-arid tropical agriculture Hyderabad, India 19-23 February 1979 J.G. Ryan, H.L. Thompson - Patnacheru International Crops Research Institute for the Semi-Arid Tropics 1979 - x, 435 p.; 23cm.
630.913 IN8P
