Irrigation & Drainage in an age of competition for resources

spons. by the Irrigation & Drainage Division of the American Society of Civil Engineers and the Utah Section of ASCE
Bok · Engelsk · 1975 ASCE Irrigation and Drainage Division Specialty Conference

Utgitt	New York : American Society of Civil Engineers , c1975
Omfang	502 s. : ill.
Emner	Drainage - Congresses - United States Irrigation - Congresses - United States Water reuse - Congresses - United States Water-supply - Congresses - United States