TY  - BOOK
AU  - Bateson,E.
ED  - Malaysia.
TI  - The tapping of the para rubber tree: some physiological expriments 
PY  - 1914///
CY  - Kuala Lumpur
PB  - Department of Agriculture
KW  - Rubber tappers - Malaysia
N1  - Salinan gambarfoto
ER  -