Life at the sea's frontiers /
Perry, Richard, 1909-.
Life at the sea's frontiers / by Richard Perry, illustrated by Nancy Lou Gahan. - Newton Abbot : David & Charles, 1974. - 301 p. : ill. ; 22 cm. - The Meny worlds of wildlife series v.3 . - The Meny worlds of wildlife series v.3 .
Includes index.
Bibliography: p. 287-294.
0715361198
Marine biology.
Seashore biology.
Life at the sea's frontiers / by Richard Perry, illustrated by Nancy Lou Gahan. - Newton Abbot : David & Charles, 1974. - 301 p. : ill. ; 22 cm. - The Meny worlds of wildlife series v.3 . - The Meny worlds of wildlife series v.3 .
Includes index.
Bibliography: p. 287-294.
0715361198
Marine biology.
Seashore biology.