01165cam a2200277 4500 sa 68013691 DLC 20260227112624.0 691209s1966 ii a 100 0 eng sa 68013691 PL480:I-E-7557 DLC DLC DLC TD303.N3 S9 1965 628/.168 Symposium on Water Pollution Control, Nagpur, 1965. Water pollution control. Proceedings of the symposium held at CPHERI, Nagpur, December 28-30, 1965. Nagpur, Central Public Health Engineering Research Institute [1966] 3 v. in 2. illus. 25 cm. 7.50 (v. 1) 5.50 (v. 1) "Held in collaboration with Indian Association of Water and Water Pollution Control". v. 1. Sewage treatment.--v. 2. Industrial waste treatment.--v. 3. Stream sanitation and re-use of effluent. Water Pollution India Congresses. Sewage disposal India Congresses. Central Public Health Engineering Research Institute (India) Indian Association of Water and Water Pollution Control. 85262 85262