Transport of agricultural chemicals in surface flow, tileflow, and streamflow of Walnut Creek Watershed near Ames, Iowa, April 1991-September 1993
By: by Philip J. Soenksen ; prepared in cooperation with the U.S. Department of Agriculture, Agricultural Research Service, National Soil Tilth Laboratory
Contributors: National Soil Tilth Laboratory (U.S.); Geological Survey (U.S.)
Series: Water-resources investigations report -- 96-4017
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1996
Place of publication: Iowa City, Iowa; Denver, CO
Language: eng
Number of pages: 41
Subjects: Agricultural chemicals -- Environmental aspects -- Iowa; Agricultural pollution -- Iowa -- Story County; Agricultural pollution -- Iowa -- Boone County
Notes: Shipping list no.: 97-0008-P

Includes bibliographical references (p. 38-39)