Marine mammals /
Harrison, Richard J.
Marine mammals / Richard J. Harrison & Judith E. King - London : Hutchinson University, 1968. - 192 p. : ill. ; 22 cm. - Biological sciences. . - Biological sciences. .
Includes bibliographies and indexes.
090743415 090743423 (pbk)
Marine mammals.
599.5 / HAM 1968
Marine mammals / Richard J. Harrison & Judith E. King - London : Hutchinson University, 1968. - 192 p. : ill. ; 22 cm. - Biological sciences. . - Biological sciences. .
Includes bibliographies and indexes.
090743415 090743423 (pbk)
Marine mammals.
599.5 / HAM 1968