TY  - BOOK
AU  - Enger, Eldon D.
AU  - Ross, Frederick C., coaut., Bailey David B., coaut.
TI  - Concepts in Biology / Eldon D. Enger, Frederick C. Ross, David B. Bailey
SN  - 0-07-255289-1
AV  - QH308.2 E54 2005 
U1  - 570.22 E57c 
CY  - Boston : Mcgraw-Hill
KW  - 1. BIOLOGIA
ER  -