TY  - BOOK
AU  - Lukman
TI  - Application of upward tapping (UT) with low exploitation intensity to increase yield and economic life of rubber trees
PY  - 1995///
PB  - Indonesian Journal of Natural Rubber Research
KW  - Hevea brasiliensis
KW  - Tapping panel dryness
KW  - Upward tapping
ER  -