A key to the major groups of British marine invertebrates /
Crothers, J. H.(John H.)
Field Studies Council (Great Britain)
Shrewsbury, Shropshire : Field Studies Council,
[1997]
Cover title.
"Reprinted from Field studies vol. 9, no. 1 (1997) with the same pagination"--P. [4] of cover.
Includes bibliographical references (p. 156-162) and index.
Marine invertebrates