TY  - BOOK
AU  - Herren,Ray V.
AU  - Cooper,Elmer L.
TI  - Agricultural mechanics: fundamentals & applications 
SN  - 0766814106
AV  - S675.3 .C66 2002
U1  - 631.3 21
PY  - 2002///
CY  - Albany, NY
PB  - Delmar Thomson Learning
KW  - Agricultural mechanics
ER  -