Freshwater giants
Subtitle: hippopotamus, river dolphins, and manatees
By: Phyllis J. Perry.
Series: Watts library
Publisher: F. Watts
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 63
Subjects: Mammals -- Juvenile literature.; Hippopotamus.; Manatees.; River dolphins.
Description: Examines the physical characteristics, behavior, and habitats of three of the world's largest freshwater mammals: the hippopotamus, manatee, and river dolphin, and discusses some of the factors that threaten their survival.
Notes: Includes bibliographical references (p. 59-60) and index.