The mysterious undersea world /

Introduces the ocean and its movements, marine animals and plants, sunken treasure, submersibles, aquariums, and oceanariums.

Bibliographic Details

Main Author:	Cook, Jan Leslie
Format:	Book
Language:	English
Published:	[Washington, D.C.] : National Geographic Society, [1980]
Series:	Books for world explorers.
Subjects:	Ocean > Juvenile literature. Marine biology > Juvenile literature. Ocean. Marine biology.