AU  - Wallace, Robert A.
TI  - Biology: The world of life
SN  - 0673383202
U1  - 574 WAL 
PY  - 1990///
CY  - U.S.A.
PB  - Scott Foresman
KW  - Biology
KW  - Biyoloji
N1  - Includes glossary  (G-1-G-24 p.); Includes index (I-1-I-19 p.)
ER  -