TY  - BOOK
AU  - Harmer, S F, Ed.; Shipley, A E, Ed.
TI  - Cambridge natural history, Vol.1: Protozoa, Porifera (Sponges), Coelenterata and Ctenophora, Echinodermata
U1  - 591  HAR-C.1 
PB  - Macmillan & Co. Ltd., New York
KW  - Zoology
ER  -