TY  - BOOK
AU  - Kotpal R L, 
TI  - Porifera
U1  - 593.4 
PY  - 1975///
CY  - B No 638/39
PB  - St Berchmans` College Co-Operativw Stor
KW  - General Stack
KW  - Marine & seashore invertebrates
KW  - ZoologyAnimals
KW  - Generalia
ER  -