TY - BOOK AU - Navaratnam V. AU - Spencer, C. P. ED - Universiti Sains Malaysia TI - A medico-social study of drug dependents volunteering fortreatment at General Hospital Penang, by V. Navaratnam; C.P. Spencer CY - Pulau Pinang, Universiti Sains Malaysia, 1976 KW - Drug abuse KW - Malaysia ER -