TY  - BOOK
AU  - Nelsen,Olin E.
TI  - Comparative embryology of the vertebrates
PY  - 1953///
CY  - New York (N.Y.)
PB  - Blakiston
KW  - UDC
KW  - 591.3
KW  - Animal embryology. Animal ontogeny. Development of the individual organism
KW  - RMCA
KW  - ZV anatomy
ER  -