TY  - BOOK
AU  - Sethuraj M.R.
TI  - Brown bast incidence and tapping
PY  - 1974///
PB  - In: Lecture notes for short-term training course on rubber cultivation, processing and estate management.Rubber Research Institute of India, Kottayam, India.
KW  - Brown bast
KW  - Tapping
KW  - Tapping system
ER  -