TY  - BOOK
AU  - Virmani,S.S.
AU  - Sharma, H. L.
TI  - A manual for hybrid rice seed production
U1  - 633.1821 
PY  - 1993///
CY  - Manila
PB  - IRRI
KW  - Rice
KW  - Seeds
KW  - Planting
KW  - Handbooks, manuals, etc
KW  - Testing
ER  -