Tractor 
written and edited by Caroline Bingham 
 - London  Dorling Kindersley  2004 
 - 31 p. : ill. (chiefly col.) ; 29 cm. 
<br/><br/> 'Farming machines, from tractors to combines' -- Cover. Includes index 
<br/><br/><label>ISBN: </label>9781405302401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture - Juvenile literature<br/>Farm equipment - Juvenile literature<br/>Farm tractors - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>631.372 BIN