01111cam a2200349 i 4500 623603610 TxAuBib 20080327120000.0 040702s2005||||||||||||||||||||||||eng|u 2004052515 9781583407035 1583407030 (OCoLC)244179518 DLC eng rda DLC TxAuBib rda Glover, David, 1953 September 4- Tractors / David and Penny Glover. North Mankato, Minn : Smart Apple Media, 2005. 30 pages : color illustrations ; 28 cm. txt rdacontent n rdamedia nc rdacarrier Big machines Includes index. Explains what tractors are and the type of work they do. Accelerated Reader. Accelerated Reader AR LG 4 0.5 100119. 20080327. Tractors Juvenile literature. Glover, Penny. Big machines. TXKPL