TY  - BOOK
AU  - Campbell,Neil A
AU  - Heyden,Robin J
AU  - Williamson,Brad
TI  - Biology: exploring life
SN  - 9780130625922
U1  - 570.7 21
PY  - 2004///
CY  - Needham, Mass
PB  - Pearson : Prentice Hall
KW  - Biology
KW  - Study and teaching
ER  -