TY - BOOK AU - Azad,Hardam Singh TI - Industrial wastewater management handbook SN - 0070026610 PY - 1976/// CY - New York PB - McGraw-Hill KW - Factory and trade waste KW - Handbooks, manuals, etc KW - Water KW - Pollution KW - Sewage KW - Purification N1 - Includes bibliographical references and index ER -