TY  - BOOK
AU  - Srivastava H.K. 
TI  - The Invertebrate types
U1  - 592 SRI 
PY  - 1970///.
CY  - Calcutta : 
PB  - Oxford & IBH, 
KW  - Biological Thought
KW  - Origin of science
N1  - Index
ER  -