TY  - BOOK
ED  - Rubber Research Institute of Malaya, 
TI  - Good tapping
AV  - SB290 G66 
PY  - 1957///
CY  - Kuala Lumpur
PB  - Rubber Research Institute of Malaya
KW  - Rubber plants
KW  - General works
KW  - Gum and resin plants
ER  -