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Osburn, Donald D.

Public reference bibliography and cataloged PDF materials authored or published by Osburn, Donald D..

Found 2 document(s) Page 1 of 1

A Farm Management Game For High School Students--Or Have Fun and Learn At The Same Time

Year: 1973 • Source: eric.ed.gov • External Catalog
A Farm Management Model With Application to Adult Farmers

Year: 1972 • Source: eric.ed.gov • External Catalog