Drought-tolerant crops for Southern Africa : proceedings - Andhra Pradesh, India : International Crops Research Institute for the Semi-Arid Tropics, 1996 - 258 p. LCCN: 61975 Subjects--Topical Terms: Cultivos--Africa.Cultivos--Efecto de las sequías.Sequías. Dewey Class. No.: 632.12 / R45