Vista normal Vista MARC Vista ISBD

Optimization of irrigation and drainage systems : Irrigation and Drainage Specialty Conference, Lincoln, Nebrasa, Octaber 6-8, 1971 / sponsored by Irrigation adn Drainage Divison, American Society of Civil Engineers ; co-sponsor Soil and Water Division, American Society of Agricultural Engineers - 626 páginas

Subjects--Topical Terms:
Drenaje--Congresos
Riego--Congresos

LC Class. No.: TC803 / I77