TY  - BOOK
AU  - Ed. by A.J. Marshall and W.D. Williams
TI  - Textbook of Zoology : Vol.1 Invertebrate
U1  - 592  MAR-T7.1 
PY  - 1974///
CY  - London
PB  - ELBS
KW  - Invertebrates
KW  - Zoology
ER  -