TY  - BOOK
AU  - Hooper J.N.A.
TI  - Systema Porifera: Vol-1: A Guide to the Classification of sponges
SN  - 0-306-47260-0
U1  - 693.4012 HOO 
PY  - 2002///
CY  - New York
PB  - Kluwer Academic Press
ER  -