Wheat for the nontraditional, warm areas : a proceedings of the i nternational conference, July 29-August 3, 1990, Foz do Iguaưcu, Brazil /
D.A. Saunders, technical editor ; sponsored by United Nations Dev elopment Programme, International Maize and Wheat Improvement Center.
- Mexico, D.F., Mexico : CIMMYT, 1991.
- xi, 549 p. : ill., maps ; 24 cm.