TY - BOOK AU - Henry, J Glynn AU - Heinke, Gary W TI - Environmental science and engineering SN - 8120326059 CY - New Delhi KW - Acid rain KW - Air pollution KW - Ecology KW - Environmental problems KW - Environmental science KW - Eutrophication KW - Nutrient cycles KW - Wastes -- Hazardous wastes KW - Water pollution N1 - Reprint year 2004. Includes index ER -