TY - BOOK AU - Smith, James E. TI - Tha safe disposal of hazardous wastes / : the especial needs and problems of developing countries SN - 0821311441 U1 - 363.728 21 PY - 1989/// CY - Washington D. C: PB - Library of congress cataloging KW - LEMB N1 - Donado por: Fernández ER -