Publication

1939 - Govt. print. off., Washington, District of Columbia

Language

English

Word Count

38,500 words, Guess

Page Count

154 pages

Identifiers

Classifications

  • DDC628.10973s
  • LCCTC801 .U2 no. 850

Subjects

Series Statement

  • U. S. Geological survey. Water-supply paper 850.

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