Record Display for the EPA National Library Catalog
RECORD NUMBER: 4 OF 9| Main Title | Nitrogen removal and identification for water quality control; final report. | |||||||||||
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| Author | Carlson, Dale A. | |||||||||||
| Publisher | University of Washington, | |||||||||||
| Year Published | 1971 | |||||||||||
| OCLC Number | 41737326 | |||||||||||
| Subjects | Sewage--Purification--Biological treatment | |||||||||||
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| Collation | 49 pages illustrations 28 cm |