00784cam a2200253 4500 71437482 TxAuBib 980129s1997||||||||||||||||||||||||eng|u 9780717287239 0717287238 9780717287246 0717287246 EOW EOW HBP TxAuBib DINGWALL, LAIMA. Porcupines and Mallard ducks / Laima Dingwall and Bill Ivy. Rev. ed. Danbury, Conn : Grolier Enterprises, 1997. 48 p., 48 p. : ill. ; 22 cm. Includes indexes. 19990826. PORCUPINES Juvenile literature. DUCKS Juvenile literature. IVY, BILL.