ICRISAT study of traditional farming systems in the semi-arid tropics of India; work plan and related aspects

ICRISAT study of traditional farming systems in the semi-arid tropics of India; work plan and related aspects Jodha, N. S. and Ryan, J. G. creator Ryan, J. G. ; jt. auth. text Hyderabad ICRISAT 1975 monographic 38p. 338.1630954 J63.IC