Author

Contributions

  • Sparks, Richard E., joint author. - Contributor
  • United States. Environmental Protection Agency. - Contributor

Publication

1971 - [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington, District of Columbia

Language

English

Word Count

11,250 words, Guess

Page Count

45 pages

Identifiers

Classifications

  • DDC628.1/61
  • LCCSH177.Z5 C34

Subjects

Series Statement

  • Water pollution control research series

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