TY  - BOOK
TI  - IRRI research paper series (IRPS)
T2  - IRRI research paper series
AV  - SB191 I77 
CY  - Manila
PB  - The International Rice Research Institute
KW  - Rice
KW  - Research
KW  - Philippines
N1  - Volumes3 (Nos.41-60) 1979-81, volumes4 (Nos.61-80) 1981-82
ER  -