Nemerteans/
Gibson, Ray,
Nemerteans/ by Ray Gibson. - London, : Hutchinson, , 1972. - 224, [3] p. illus. (incl. 2 col.)
Bibliography: p. [197]-214.
0091119901 009111991X (pbk.)
Nemertea.
592.32 GIB/N
Nemerteans/ by Ray Gibson. - London, : Hutchinson, , 1972. - 224, [3] p. illus. (incl. 2 col.)
Bibliography: p. [197]-214.
0091119901 009111991X (pbk.)
Nemertea.
592.32 GIB/N