TY  - BOOK
AU  - Yogaratnan N
AU  - Karunaratne A D M
TI  - Fertilizer responses in Hevea brasiliensis seedlings grown in the field nursery
PY  - 1972///
PB  - Rubber Research Institute of Ceylon Quarterly Journal
KW  - Fertilizer
KW  - Field nursery
KW  - Hevea brasiliensis
KW  - Hevea seedling
ER  -