TY  - BOOK
AU  - Norman K. Wessells
AU  -  Scientific American, 
TI  - Vertebrate adaptations
SN  - 0-7167-0982-1
U1  - 596.05 
PY  - 1968///
CY  - San Frincisco
PB  - W H Freeman and Co
N1  - Norman K. Wessells & Scientific American: Vertebrate adaptations.  San Frincisco.  W H Freeman and Co, 1968. 0-7167-0982-1--(596.05WES)
ER  -