Safe tractor operation and daily care / 
edited and rev. by J. Howard Turner 
 - 4th ed., rev. 1981 
 - Athens, Georgia :  American Association for Vocational Instructional Materials,  1981 
 - 120 pages :  illustrations (some col.) ;  28 cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>089606056X (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tractors --Maintenance and repair<br/>Tractors --Handbooks, manuals, etc
<br/><br/><label>LC Class. No.: </label>TL233 S24