Publication

1972 - Environmental Protection Agency, Office of Air Programs; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington], Research Triangle Park, N.C, North Carolina

Language

English

Word Count

14,750 words, Guess

Page Count

59 pages

Identifiers

Classifications

  • DDC016.6285/3/2
  • LCCZ5862.2.A4 A38

Subjects

Series Statement

  • Office of Air Programs publication
  • no. AP-114

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