NPDES compliance sampling manual.

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Water Enforcement. Compliance Branch
Format:	Government Document Book
Language:	English
Published:	[Washington] : Environmental Protection Agency, Office of Water Enforcement, Division, Compliance Branch, [1977?]
Subjects:	Water > Pollution > United States > Handbooks, manuals, etc. Sewage disposal > United States > Handbooks, manuals, etc.

Evans: US Documents (Annex 5th floor)