Industrial arts education as a part of general education in Colorado secondary public schools /

by Johnson, Francis Morris, 1911-
Published 1963

A study of the relative holding power of the academic, the industrial arts, and the vocational curricula of the high schools of Colorado Springs, Colorado : compared on the basis o...

by Gadbois, Robert Leon, 1932-
Published 1967

Tasks, responsibility relationships, and position guides for post secondary vocational directors /

by Hall, James C., 1960-
Published 1980

Soil conservation, official organ of the Soil Conservation Service.

Published 1936