Occurrence of herbicides, nitrite plus nitrate, and selected trace elements in ground water from northwestern and northeastern Missouri, July 1991 and 1992
By: by Donald H. Wilkison and Randall D. Maley ; prepared in cooperation with the Missouri Department of Health
Contributors: Maley, Randall D; Geological Survey (U.S.); Missouri. Dept. of Health
Series: U.S. Geological Survey open-file report -- 94-332
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Earth Science Information Center, Open-File Reports Section [distributor]
Published: 1994
Place of publication: Rolla, Mo; Denver, Colo
Language: eng
Format: Microform
Number of pages: 64
Subjects: Groundwater -- Pollution -- Missouri; Agricultural pollution -- Missouri
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 95-0614-M

Chiefly tables

Includes bibliographical references (p. 15-16)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1995?] 1 microfiche : negative