Pesticides in public supply wells of the Central Columbia Plateau.
Contributors: Williamson, Alex K.; Geological Survey (U.S.); National Water-Quality Assessment Program (U.S.)
Series: USGS fact sheet -- 205-96.; U.S. Geological Survey fact sheet -- FS-96-205.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1996
Place of publication: Tacoma, WA
Language: eng
Subjects: Pesticides -- Environmental aspects -- Columbia Plateau; Groundwater -- Pollution -- Columbia Plateau; Water-supply -- Columbia Plateau
Notes: Caption title.

"By Sarah J. Ryker and Alex K. Williamson"--Colophon.

"National Water-Quality Assessment Program"--Colophon.

Shipping list no.: 97-0047-P.

"October 1996"--P. [4]

Includes bibliographical references (p. [4])