Supplement to logs of test holes, Johnson and Pawnee Counties, Nebraska
[by] V. H. Dreeszen and V. L. Souders. Test holes drilled by the Conservation and Survey Division, the University of Nebraska, in cooperation with the Geological Survey, U.S. Dept. of the Interior, during 1956.

APA Citation

University of Nebraska (Lincoln campus). Conservation and Survey Division., Dreeszen, V. H. (1957). Supplement to logs of test holes, Johnson and Pawnee Counties, Nebraska. [Lincoln?].

MLA Citation

University of Nebraska (Lincoln campus). Conservation and Survey Division, and V. H Dreeszen. Supplement to Logs of Test Holes, Johnson And Pawnee Counties, Nebraska. [Lincoln?], 1957.

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