Stevenson, D. G. (1997). Water treatment unit processes. London : River Edge, NJ: Imperial College Press ; Distributed by World Scientific Pub..
शिकागो स्टाइल उद्धरणStevenson, David G. Water Treatment Unit Processes. London : River Edge, NJ: Imperial College Press ; Distributed by World Scientific Pub., 1997.
एमएलए उद्धरणStevenson, David G. Water Treatment Unit Processes. London : River Edge, NJ: Imperial College Press ; Distributed by World Scientific Pub., 1997.
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