by Lauber, Patricia.
[ 01. English Non Fiction ] Authors: Folkens, Pieter A.,--ill. Series: A Redfeather book Published by : H. Holt, (New York :) Physical details: 64 p. : ill. (some col.) ; 20 cm. Subject(s): Whales. Year : 1991
Item type :
01. English Non Fiction
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Includes index.
Describes the characteristics and behavior of different kinds of whales and discusses why they are threatened by extinction.