Peavy, H. S., Rowe, D. R., & Tchobanoglous, G. (1985). Environmental engineering. New York: McGraw-Hill.
शिकागो स्टाइल उद्धरणPeavy, Howard S., Donald R. Rowe, और George Tchobanoglous. Environmental Engineering. New York: McGraw-Hill, 1985.
एमएलए उद्धरणPeavy, Howard S., Donald R. Rowe, और George Tchobanoglous. Environmental Engineering. New York: McGraw-Hill, 1985.
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