TY - BOOK AU - Abbasi S A AU - E Ramasami TI - Biotechnological methods of pollution control SN - 8173710988 U1 - 660.602 86 PY - 1999/// CY - Hyderabad PB - Universities press KW - Waste water treatment KW - aquatic macrophytes KW - Anaerobic digestion KW - Solid waste management KW - vermicomposting ER -