TY  - BOOK
AU  - Izumi, K.
TI  - Cost of production of paddy, Maha 1972/73: a study based on farm record books maintained in five selected districts 
SN  - SSCF25
U1  - 338.13318095493 
PY  - 1974///
CY  - Colombo
PB  - Agrarian Research & Training Institute
KW  - Rice
ER  -