TY  - BOOK
AU  - Darrah,L.L.
AU  - Mukuru, S. Z.
TI  - Recurrent selection methods for maize improvement : : the East Afri can experience / 
U1  - AF P 641.3315676 DAR 
PY  - 0000///
CY  - Muguga, Nairobi : 
PB  - East African Agriculture and Forestry Research Organisation, 1977.
KW  - Maize
KW  - East Africa
ER  -