TY - BOOK AU - Vijayakumar K.R. AU - Karunaichamy K. AU - Rajagopal R. AU - Thomas K.U. TI - Proceedings of the International Workshop on Exploitation Technology PY - 2005/// PB - Rubber Research Institute of India, Kottayam, India, 290 p. KW - Controlled upward tapping KW - Exploitation KW - Low frequency tapping KW - Tapping system ER -