Record Display for the EPA National Library Catalog
RECORD NUMBER: 12 OF 23| Main Title | Individual aerobic wastewater treatment plants | |||||||||||
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| Publisher | NSF International, | |||||||||||
| Year Published | 1990 | |||||||||||
| Report Number | ANSI/NSF 40-1990 | |||||||||||
| OCLC Number | 26791867 | |||||||||||
| Subjects | Sewage disposal plants--Equipment and supplies--Standards | |||||||||||
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| Collation | 1 v. (various pagings) : ill. ; 28 cm. | |||||||||||
| Notes | At head of title: ANSI/NSF International (NSF) standard 40-1990." "Revised November 1978, revised May 1983, revised July 1990." "Approved by the American National Standards Institute, Inc., February 22, 1991." "American national standard." "ANSI/NSF 40-1990." |