TY  - JA
AU  - Wadley,D.
TI  - Tractor technology:  progress and prospects
SN  - 0045-0545
U1  - 85-079455 
PY  - 1983///
KW  - Equipment
KW  - Transportation equipment
N1  - illus., 3 graphs, 2 tables, 52 ref.; Summary (En)
T2  - Journal of the Australian Institute of Agricultural Science
ER  -