Groundwater monitoring in the Big Spring Basin, 1988-1989 :
a summary review : a report of the Big Spring Basin Demonstration Project /
prepared by R.D. Libra ... [et al.].

APA Citation

Libra, R. D., Iowa. Dept. of Natural Resources. Geological Survey Bureau., Big Spring Basin Demonstration Project. (1991). Groundwater monitoring in the Big Spring Basin, 1988-1989: a summary review : a report of the Big Spring Basin Demonstration Project. Iowa City, Iowa: Iowa Dept. of Natural Resources, Energy and Geological Resources Division, Geological Survey Bureau.

MLA Citation

Libra, Robert D., 1955-, Iowa. Dept. of Natural Resources. Geological Survey Bureau, and Big Spring Basin Demonstration Project. Groundwater Monitoring In the Big Spring Basin, 1988-1989: a Summary Review : a Report of the Big Spring Basin Demonstration Project. Iowa City, Iowa: Iowa Dept. of Natural Resources, Energy and Geological Resources Division, Geological Survey Bureau, 1991.

Warning: These citations may not always be complete (especially for serials).