TY  - BOOK
AU  - Enger,Eldon D.
AU  - Ross,Frederick C.
TI  - Concepts in Biology 
SN  - 9780077184465
U1  - 574 Circ.  
PY  - 2000///
CY  - Philippines: 
PB  - McGraw-Hill Companies, Inc. 
KW  - Biology, cells, ecology, physiological processes, origin and classification of life
N1  - Includes index.
ER  -