TY  - GEN
AU  - Herren, Ray v.
TI  - Agricultural mechanics: fundamentals and applications 
SN  - 9781439042731
AV  - S675.3  HER 2010
PY  - 2010///
CY  - New York
PB  - Delmar
KW  - Agricultural mechanics
N1  - Includes index
ER  -