Guidance for the issuance of variances and exemptions.

Bibliographic Details
Corporate Authors:	United States. Environmental Protection Agency. Office of Drinking Water. Criteria and Standards Division, United States. Environmental Protection Agency. Office of Drinking Water. State Programs Division
Format:	Government Document Book
Language:	English
Published:	Washington : Environmental Protection Agency, Office of Drinking Water, Criteria & Standards Division, 1979.
Series:	WSG ; 61
Subjects:	Drinking water > Standards > United States.

Evans: US Documents (Annex 5th floor)