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1.
Oxygen regeneration of polluted rivers : the Passaic River / W. Whipple ... [et al.]; [Prepared] for the Water Quality Office, Environmental Protection Agency by Series: Water pollution control research series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : [Environmental Protection Agency, Water Quality Office]; for sale by the Supt. of Docs., United States Government Printing Office, 1971
Availability: Items available for loan: National Library of India (1)Call number: U.S 628.1670973 R 932.

2.
Oxygen regeneration of polluted rivers : the Passaic River / W. Whipple ... [et al.]; [Prepared] for the Water Quality Office, Environmental Protection Agency by Series: Water pollution control research series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : [Environmental Protection Agency, Water Quality Office]; for sale by the Supt. of Docs., United States Government Printing Office, 1971
Availability: Items available for loan: National Library of India (1)Call number: U.S 628.1670973 R 932.

                                                                           
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