ED  - International rice research institute                                                                                                                                                                                                                                                     . 
TI  - Virus diseases of the rice plant: Proceedings of a symposium at international rice research institute 
U1  - 633.1898 
PY  - 1969///
CY  - Baltimore : 
PB  - Johns Hopkins Press, 
KW  - Virus Diseases-Rice Plant
ER  -