Ground-water resources of the Ainsworth unit, Cherry and Brown Counties, Nebraska

James Gerald Cronin · by James G. Cronin and Thomas G. Newport ; With a section on Chemical quality of Ground water by Robert A. Krieger
Bok · Engelsk · 1956 James Gerald Cronin

Utgitt	Washington, DC , 1956
Omfang	V, 120 s., 2 pl. : ill.