Status of hydrogeologic studies in northwest Iowa /
G.A. Ludvigson, B.J. Bunker.
APA Citation
Ludvigson, G. A. (Greg A.)., Bunker, B. J., Iowa Geological Survey. (1979). Status of hydrogeologic studies in northwest Iowa. Iowa City, Iowa: Iowa Geological Survey.
MLA Citation
Ludvigson, G. A. (Greg A.), B. J Bunker, and Iowa Geological Survey. Status of Hydrogeologic Studies In Northwest Iowa. Iowa City, Iowa: Iowa Geological Survey, 1979.
Warning: These citations may not always be complete (especially for serials).