TY  - BOOK
AU  - Wickremasinghe W N
AU  - Abayapala R A P
AU  - Samaranayake C
TI  - On the estimation of leaf areas of some selected Hevea clones
PY  - 1984///
PB  - Journal of the Rubber Research Institute of Sri Lanka
KW  - Hevea clones
ER  -