TY  - BOOK
AU  - Oram,Raymond F.
AU  - Hummer, Jr. Paul J.
AU  - Smoot, Robert C.
TI  - Biology: living systems 
SN  - 067507007
U1  - 570 14
PY  - 1979///
CY  - Ohio
PB  - Charles E. Merrill
KW  - Biology
KW  - Study and teaching
KW  - Sinh học
ER  -