00569nam a2200121Ia 4500008004100000040001700041082002800058110009500086245014900181260005600330300001700386650004400403190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta628.3620954bI39T  aIndia. Ministry of Science and Technology Department of Scientific and Industrial Research 0aTechnology in Indian water and effluent treatment plant industryba status report prepared under the national register of foreign collaborations  aNew DelhibMinistry of Science and Technologyc1993  axxvii, 485p.  aWater-Purification; Sewage-Purification