TY  - BOOK
AU  - Chandrasiri G R
AU  - Carrad B
AU  - Teo C K
AU  - Weerasinghe S
TI  - Specification and estimation of a production function for smallholding rubber in Sri Lanka
PY  - 1977///
PB  - Journal of the Rubber Research Institute of Sri Lanka : Conference Proceedings
KW  - Rubber smallholding
KW  - Sri Lanka
ER  -