TY  - BOOK
AU  - Verma, P. S.
AU  - Agarwal, V. K.
TI  - Chordate Embryology: developmental biology of nonchordates and chordates 
SN  - 8121902614
U1  - 596 VER 
PY  - 1975///
CY  - New Delhi
PB  - S. Chand and Company Ltd.
KW  - Chordate embryology
ER  -