TY - GEN TI - Policy guidelines for the control of environmental pollution in Urban Areas of developing countries AV - HD72 .O38 1987 U1 - 363.72/8/091724 21 PY - 1987/// CY - Nairobi, Kenya PB - UNEP KW - Factory and trade waste KW - Estimates KW - Raw materials KW - Environmental aspects KW - Developing countries N1 - Includes bibliographical references (p. 151) ER -