TY  - BOOK
AU  - Waithaka, Kimani ; Chweya, J. D. 
TI  - Gynandropsis gyandra (L.) Briq- a tropical leafy vegetable its cultivation and utilization
SN  - 9251030235
PY  - 1991///
N1  - FAO plant production and protection paper no- 107
ER  -