TY  - BOOK
AU  - Verma, P. S.
AU  - Agarwal, V. K. 
TI  - Chordate embryology (developmental biology of nonchordates and chordates)
U1  - 574.33 VER-C 
PY  - 1985///
CY  - New Delhi
PB  - S. Chand & Co.
KW  - Biology-Development
ER  -