prepared for the Second Meeting of the Committee on Food and Agriculture of the Organization of the Islamic Conference by Statistical, Economic and Social Research and Training Centre for Islamic Countries, 1979
edited by Naveen Prakash Singh, Cynthia Bantilan, Kattarkandi Byjesh,Swamikannu Nedumaran (International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Hyderabad, India)