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| Utgitt
| [New York] : U.S. Works Progress Administration for New York City , 1937
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| Omfang
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| Opplysninger
| "Sponsor: Department of Sanitation, New York City.". - Over tit.: Research in selected problems in sewage treatment, project no. 465-97-3-35.. - Stensiltrykk
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| Emner
| |
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