Age of changing priorities for land and water;
Irrigation and Drainage Division specialty conference, Spokane, Washington, September 26-28, 1972.

APA Citation

American Society of Agricultural Engineers. Pacific Northwest Region., American Society of Civil Engineers. Irrigation and Drainage Division. (1972). Age of changing priorities for land and water: Irrigation and Drainage Division specialty conference, Spokane, Washington, September 26-28, 1972. New York: American Sosiety of Civil Engineers.

MLA Citation

American Society of Agricultural Engineers. Pacific Northwest Region, and American Society of Civil Engineers. Irrigation and Drainage Division. Age of Changing Priorities for Land And Water: Irrigation And Drainage Division Specialty Conference, Spokane, Washington, September 26-28, 1972. New York: American Sosiety of Civil Engineers, 1972.