Selected papers on agricultural chemicals in water resources of the midcontinental United States
By: compiled by D.A. Goolsby, L.L. Boyer, and G.E. Mallard
Contributors: Goolsby, D. A; Boyer, Lester L; Mallard, Gail E; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 93-418
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports Section [distributor]
Published: 1993
Place of publication: Denver, Colo
Language: eng
Format: Microform
Number of pages: 89
Subjects: Water -- Pollution -- Mississippi River Watershed; Agricultural chemicals -- Environmental aspects -- Mississippi River Watershed
Other titles: Agricultural chemicals in water resources of the midcontinental United States
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 94-0209-M

Includes bibliographies

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1994] 2 microfiches : negative