Viviek, B. Characterization of maize germplasm grown in Eatsern and Southern Af rica : results of the 2000 regional trials co-ordinated by CIMMYT / by B. Vivek - Harare : CIMMYT, 2001 - 56 p. ; 30 cm. Subjects--Topical Terms: Corn -- Germplasm resources -- Africa, East. Corn -- Germplasm resources -- Africa, South. Corn breeding -- Africa, East. Corn breeding -- Africa, South.