TY  - BOOK
AU  - R.W. Herdt
AU  -  C. Capule, 
TI  - Adoption, spread and production impact of modern rice varieties in asia
SN  - 971-104-083-2
U1  - 633.18095 
PY  - 1983///
CY  - Los Boanos
PB  - International Rice Research Institute
ER  -