The world of the ocean depths.
Edition: [1st ed.]
Publisher: Meredith Press
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 156
Subjects: Marine biology -- Juvenile literature.; Oceanography -- Research.; Marine biology.
Description: A survey of the advances in pioneering and charting the hidden valleys of the sea, describing also the marine life uncovered in the ocean depths.
Notes: Bibliography: p. 149-152.