TY  - BOOK
AU  - S.S Virmani
AU  -  E.A. Siddiq  K. Muralidaran
TI  - Advances in hybrid rice technology
SN  - 971-22-0115-5
U1  - 633.1853 
PY  - 1998///
CY  - Philippines
PB  - International Rice Research Institute
ER  -