TY  - BOOK
AU  - Hairston,  N .G.
TI  - Vertebrate Zoology: An experimental field approach
SN  - 0521417031
AV  - QL605.H3  1994 
PY  - 1994///
CY  - Cambridge 
PB  - Cambridge University  Press. 
KW  - Vertebrates
ER  -