TY - GEN AU - Upadhyay, Alka Rani TI - Aquatic plants for the waste water treatment SN - 8170353351 U1 - 363.7284 PY - 2004/// CY - Delhi PB - Daya Pub. KW - Aquatic Plants KW - ENVIRONMENTAL PROBLEMS KW - LIQUID WASTES KW - SOCIOLOGY KW - WASTE DISPOSAL KW - WASTE WATER MANAGEMENT KW - WASTE WATER REUSE ER -