TY  - BOOK
AU  - Burton Robbert
AU  - Maurice
TI  - The new larousse Encyclopedia of Animal life
SN  - 0600304353
U1  - 590.3 
PY  - 1987///
CY  - London
PB  - Optimum Books
KW  - Protozoans
KW  - Sponges
KW  - Mesozoans
ER  -