TY  - BOOK
AU  - Srivastava, H. K.
TI  - The vertebrate types: Frog and rat 
U1  - 596 
PY  - 1974///
CY  - New Delhi
PB  - Oxford  & Ibh Publishing Co. Pvt. Ltd.
KW  - Phylum chordata
KW  - Digestive systems
KW  - Embryology
ER  -