National pretreatment program
Subtitle: report to Congress
Contributors: United States. Environmental Protection Agency. Office of Water
Publisher: U.S. Environmental Protection Agency, Office of Water
Published: 1991
Place of publication: Washington, D.C
Language: eng
Format: Microform
Subjects: Water quality management -- United States; Factory and trade waste -- Purification -- United States; Sewage -- Purification -- United States; Sewage disposal plants -- United States
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2605-M

"July 1991."

"21W-4004."

Includes bibliographical references

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 6 microfiches : negative