TY  - BOOK
AU  - Enger, Eldon D.
AU  - Ross, Frederick C.
AU  - Bailey, David B.
TI  - Concepts in biology
SN  - 9780071315081
AV  - QH 308.2 .C744 1988 
PY  - 1988///
CY  - USA
PB  - McGraw Hill
KW  - Biology
N1  - Include index
ER  -