NALDC

Main content area

MLA

Hutchins, Wells A. Sewage irrigation as practiced in the western states . U.S. Dept. of Agriculture, 1939.

APA

Hutchins, Wells A. (1939). Sewage irrigation as practiced in the western states. U.S. Dept. of Agriculture.

Chicago

Hutchins, Wells A. Sewage irrigation as practiced in the western states . U.S. Dept. of Agriculture, 1939.