01101cam a2200361 4500 250541702 TxAuBib 20130201120000.0 121113s1997||||||||||||||||||||||||eng|u 9780590044585 set 0590044583 set 9780590056533 0590056530 9780590056540 pbk. 0590056549 pbk. (OCoLC)37107193 KToSCC KToSCC TxAuBib Packard, Mary. Big Farm Tractor / written by Mary Packard ; ill. by Thomas LaPadula. Big farm tractor. New York : Scholastic, 1997. unp. : col. ill. ; 21 cm. + 1 toy tractor. Text and illustrations describe the uses and importance of big farm tractors. 3-5. 2. 20040113. Tractor. Farms. Agricultural machinery. LaPadula, Thomas, ill. Tonka Corporation. TXCLY