TY  - GEN
AU  - Singh,R.P.and Morris,Michael L.
TI  - Adoption, management, and impact of hybrid maize seed in India 
PY  - 1997///
CY  - New Delhi
PB  - Indian Agricultural Research Institute
KW  - Hybrid Maize
N1  - ICAR/CIMMYT Collaborative Research Program
ER  -