The unknown ocean
By: (by) Richard Perry ; illustrated by Nancy Lou Gahan.
Contributors: Gahan, Nancy Lou.
Series: The many worlds of wildlife series -- vol.1
Publisher: David and Charles
Published: 1972
Place of publication: Newton Abbot
Language: eng
Number of pages: 288
Subjects: Marine fauna.
Notes: Ill. on lining papers.

Bibl.p.268-274. - Index.