TY  - BOOK
AU  - Waterman,Allyn J.
TI  - Chordate : : structure and function / 
U1  - 596 WAT 
PY  - 1971///.
CY  - New York : 
PB  - The Macmillan Company, 
KW  - Vertebrates- Laboratory manuals
KW  - Zoology-Laboratory manuals
ER  -