Farm work simplification
Lawrence Vaughan
Farm work simplification - New York John Willey and Sons Inc 1949 - 145p
Lawrence Vaughan & Lowell S. Hardin: Farm work simplification. New York. John Willey and Sons Inc, 1949.--(658.93VAU)
ENGLISH
658.93 / VAU
Farm work simplification - New York John Willey and Sons Inc 1949 - 145p
Lawrence Vaughan & Lowell S. Hardin: Farm work simplification. New York. John Willey and Sons Inc, 1949.--(658.93VAU)
ENGLISH
658.93 / VAU