Nemenko, B A [Effectiveness of preventive measures in lowering pollution of water reservoirs of the Irtysh River basin]. [electronic resource] - Gigiena i sanitariia Sep 1991 - 24-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0016-9900 Subjects--Topical Terms: Industrial WasteModels, TheoreticalSiberiaWater Pollutants--analysisWater Pollution--prevention & control