TY  - BOOK
AU  - Fry, W.G. [ed.]
TI  - Biology of the porifera
T2  - (Symposia of the zoological soceity of London no.25)
PY  - 1970///
CY  - London
PB  - Zoological Society of London
KW  - Parazoa
KW  - Protozoa
KW  - Zoology
ER  -