TY  - BOOK
AU  - Oka, H. I.
TI  - Origin of cultivated rice
T2  - Developments in crop science
U1  - 633.18 
PY  - 1988///
CY  - Tokyo
PB  - Japan Scientific Societies
KW  - Arroz
KW  - Historia
N1  - D50-32
ER  -