TY  - BOOK
AU  - Newman,Horatio Hackett
TI  - The phylum Chordata: biology of vertebrates and their kin
U1  - 596 NEW/P 
PY  - 1939///
CY  - . - New York
PB  - : The Macmillan Company
KW  - Chordata
KW  - Vertebrates
ER  -