Methods of reducing the flow of artesian wells,
Simpson, Howard E. 1874-1938.
Methods of reducing the flow of artesian wells, by Howard E. Simpson. - Revised edition. - Grand Forks, N. Dak., 1932. - 7 p. illus. 23 cm.
At head of title: Artesian water conservation fund. Artesian water paper no. 2.
gs 33000036
Artesian wells.
TD410 / .S5 1932
Methods of reducing the flow of artesian wells, by Howard E. Simpson. - Revised edition. - Grand Forks, N. Dak., 1932. - 7 p. illus. 23 cm.
At head of title: Artesian water conservation fund. Artesian water paper no. 2.
gs 33000036
Artesian wells.
TD410 / .S5 1932