Water quality research
Subtitle: second report of the Working Group on Water Quality
By: United States Department of Agriculture.
Contributors: United States. Dept. of Agriculture. Office of Public Affairs (1989-    )
Series: Issue bulletin; Issue bulletin (United States. Dept. of Agriculture)
Publisher: U.S. Dept. of Agriculture, Office of Public Affairs
Published: 1990
Place of publication: [Washington, DC
Language: eng
Subjects: United States. -- Dept. of Agriculture.; Water quality -- Research -- United States.; Water quality -- Research -- Middle West.; Groundwater -- Quality -- Research -- Middle West.
Notes: Caption title.

Shipping list no.: 90-0530-P.

"June 1990."