Rogers, Hal. <br/><br/>
Tractors / 
by Hal Rogers. 
 - Chanhassen, MN :  Child's World,  2001. 
 - 24 p.  col. ill. 
 - Machines at work .
<br/><br/> Simple text describes the parts of a tractor, how they work, and what they do. 
<br/><br/><label>ISBN: </label>156766752X (lib. bdg.) :  $13.95 
<br/><br/><label>LCCN: </label>99089468 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm tractors--Juvenile literature.<br/>Tractors.<br/>Agricultural machinery.
<br/><br/><label>LC Class. No.: </label>S711  / .R57 2001 
<br/><br/><label>Dewey Class. No.: </label>631.3/72