Discharge of herbicides from the Mississippi River basin to the Gulf of Mexico, 1991-97
Contributors: Geological Survey (U.S.)
Series: USGS fact sheet -- FS-163-98; Fact sheet (Geological Survey (U.S.)) -- FS-98-163
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1999
Place of publication: [Reston, Va
Language: eng
Subjects: Water -- Pollution -- Mississippi River Watershed; Herbicides -- Environmental aspects -- Mississippi River Watershed
Other titles: USGS, science for a changing world
Notes: Caption title

Shipping list no.: 1999-0232-P

"April 1999"--P. [1]

Includes bibliographical references (p. [4])

Also available via Internet from the USGS Web site. Address as of 9/02/04: http://ks.water.usgs.gov/Kansas/pubs/fact-sheets/fs.163-98.pdf; current access available via PURL