Guidelines for estimating personnel requirements for State water quality control agencies
By: by Walter R. Hager.
Publisher: Environmental Protection Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1971
Place of publication: [Washington
Language: eng
Number of pages: 50
Subjects: Water quality management -- Texas.
Notes: Bibliography: p. 48-50.