TY  - BOOK
AU  - Donald M. Johnson
AU  -  Joe Harper David E. Lawver  Philip Buriak
TI  - Mechanical Technology in Agriculture
SN  - 0-8134-3017-8
U1  - 631.3 
PY  - 1998///
CY  - Danville
PB  - Interstate Publishers, Inc.
ER  -