TY  - BOOK
AU  - PARKER, T.J
AU  - WILLIAMS, W.D. ed.
TI  - Textbook of zoology: invertebrates
SN  - 0 333 14107 5
U1  - ZOO 592 
PY  - 1972///
CY  - London
PB  - Macmillan
KW  - INVERTEBRATES
N1  - Previously published under the editorship of T.J.Parker & W.A. Haswell
ER  -