TY  - BOOK
AU  - Verma, P.S
AU  - Agarwal, V. K
TI  - Chordate embryology: developmental biology of nonchordates and chordates
SN  - 812190261
U1  - 591.33 
PY  - 1975///
CY  - New Delhi
PB  - S. Chand & Company Ltd
ER  -