TY  - BOOK
AU  - Davis,P.William  .
AU  - Solomon,Eldra Pearl  .
AU  - Berg,Linda R..
TI  - The world of biology / 
SN  - 0030302536
U1  - 570 
PY  - 1990///
CY  - Philadelphia : 
PB  - Saunders College Publishing , 
KW  - BIOLOGY
N1  - Includes glossary and index
ER  -