TY  - BOOK
AU  - Wessells,Norman K.
TI  - Vertebrate adaptations
AV  - ZOO QL605.W42 
PY  - 1968///
CY  - San Francisco
PB  - Scientific American, Inc
KW  - Vertebrates
KW  - Addresses
KW  - essays
KW  - lectures
KW  - Adaptation (Biology)
N1  - Includes bibliographical references
ER  -