TY  - BOOK
AU  - Gibson,Ray
TI  - Nemerteans
SN  - 0091119901
U1  - 592.32 GIB/N 
PY  - 1972///
CY  - . - London
PB  - : Hutchinson
KW  - Nemertea
N1  - Bibliography: p. [197]-214
ER  -