TY - BOOK AU - Abdullah Hasbi bin Hj. Hassan AU - Wallwork, G.R. ED - Fourth SEATRADC Seminar on mining for allivial tin deposits TI - Proceedings of the fourth SEATRADC seminar in Ipoh, malaysia, on 8-11 October 1984 U1 - 622.34 PY - 1985/// CY - Ipoh PB - Seatrad centre KW - Mining (Tin) KW - Mining engineering KW - Mining machinery KW - Tin Placer Deposits ER -