TY  - BOOK
AU  - Wessells,Norman K
ED  - Scientific American
TI  - Vertebrate structures and functions
SN  - 0716708906
PY  - 1974///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Vertabrates
KW  - Adaptation (Biology)
N1  - Edition for 1969 published under title: Vertebrate adaptations; Readings from Scientific American; Includes bibliographies and indexes
ER  -