TY  - BOOK
AU  - Belk, Colleen.
AU  - Borden, VIrginia
TI  - Biology: : science for life 
SN  - 0130892416
U1  - 574  1
PY  - 2004///
CY  - New Jersey
PB  - Pearson Education
KW  - Scientific method and hypothesis testing
KW  - Human population growth
KW  - Nervous system communication
ER  -