TY  - BOOK
AU  - Lawrence Vaughan
AU  -  Lowell S. Hardin, 
TI  - Farm work simplification
U1  - 658.93 
PY  - 1949///
CY  - New York
PB  - John Willey and Sons Inc
N1  - Lawrence Vaughan & Lowell S. Hardin: Farm work simplification.  New York.  John Willey and Sons Inc, 1949.--(658.93VAU)
ER  -