TY  - BOOK
AU  - Jacobs, Clinton O. Harrell, William R.
AU  - Jacobs, Clinton O. Harrell, William R.
TI  - Agricultural power and machinery
SN  - 0070322104
AV  - S675 .J26 1983 
PY  - 1983///
CY  - USA
PB  - McGraw-Hill
KW  - Agriculture
N1  - include index
ER  -