Farm work simplification:
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Bibliographic Details
Main Authors: Vaughan, Lawrence M. (Author), Hardin, Lowell S. (Author)
Format: Book
Language:English
Published: New York ; London Wiley 1949
Physical Description:XII, 145 Seiten Illustrationen, Diagramme 22 cm

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!