TY  - BOOK
AU  - Villee, Claude Alvin,
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1962///46
CY  - Philadelphia
PB  - Saunders
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Biology
N1  - First published in 1950 under title: Biology: the human approach; 5
ER  -