Some aspects of sprinkler irrigation costs for vegetable crops in the Willamette Valley
By: by Manning Henry Becker.
Published: 1948
Language: eng
Number of pages: 31
Subjects: Irrigation -- Oregon -- Willamette River Valley.; Vegetable gardening -- Oregon -- Willamette River Valley.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1948.