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1.
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New microbial indicators of wastewater chlorination efficiency / by Richard S. Engelbrecht...[et. al.] by Series: Environmental Protection Technology series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington,D.C. : United States Environmental Protection Agency, 1974
Availability: Items available for loan: National Library of India (1)Call number: U.S 363.7284 En 32.

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2.
No cover image available
New microbial indicators of wastewater chlorination efficiency / by Richard S. Engelbrecht...[et. al.] by Series: Environmental protection technology series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Environmental Protection Agency, 1974
Availability: Items available for loan: National Library of India (1)Call number: U.S 363.7284 En 32.

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3.
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Acid-fast bacteria and yeasts as indicators of disinfection efficiency / by Richard S. Engelbrecht ... [et al.] by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Cincinnati : Municipal Environmental Research Laboratory Office of Research and Development, 1979
Availability: Items available for loan: National Library of India (1)Call number: U.S 614.57 Ac 47.

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4.
No cover image available
New microbial indicators of wastewater chlorination efficiency / by Richard S. Engelbrecht...[et. al.] by Series: Environmental protection technology series
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Environmental Protection Agency, 1974
Availability: Items available for loan: National Library of India (1)Call number: U.S 363.7284 En 32.

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5.
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Virus sensitivity to chlorine disinfection of water supplies / by Richard S. Engelbrecht...[et.al.] by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Government Printing Office, 1978
Availability: Items available for loan: National Library of India (1)Call number: U.S 571.992 V 813.

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6.
No cover image available
Virus sensitivity to chlorine disinfection of water supplies / by Richard S. Engelbrecht...[et.al.] by
Material type: Text Text; Format: print ; Literary form: Not fiction
Language: English
Publication details: Washington, D.C. : United States Government Printing Office, 1978
Availability: Items available for loan: National Library of India (1)Call number: U.S 571.992 V 813.

Place hold Request article Save to lists
                                                                           
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