Clyma.W Lowdermilk.K. Corey.G.L. A Research Development Process For Improvement of on- Farm water Management - Colorado State University Colorado 1977 - 58p. Cht. and Table - Water Management Technical Report No 47 . Nat. Bib. No.: 6043 Subjects--Topical Terms: Engineering Universal Decimal Class. No.: 626/628.17 / CLY