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.
Stile di citazione ChicagoSymposium 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.
Citazione MLASymposium 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.