Symposium on Waste Treatment by Oxidation Ponds Central Public Engineering Research Institute, Nagpur), & Central Public Health Engineering Research Institute (India). (1963). Proceedings. Central Public Health Engineering Research Institute.
Citação do estilo Chicago (17ª ed.)Symposium on Waste Treatment by Oxidation Ponds Central Public Engineering Research Institute, Nagpur), e Central Public Health Engineering Research Institute (India). Proceedings. Nagpur: Central Public Health Engineering Research Institute, 1963.
Citação MLA (8ª ed.)Symposium on Waste Treatment by Oxidation Ponds Central Public Engineering Research Institute, Nagpur), e Central Public Health Engineering Research Institute (India). Proceedings. Central Public Health Engineering Research Institute, 1963.