TY  - BOOK
AU  - Foresman,Scott
TI  - Life Science
SN  - 0673420507
U1  - 570 
PY  - 1987///
CY  - Illinois: 
PB  - Scott Foresman and Company, 
KW  - Ciencias naturales
KW  - Procesos vitales
KW  - Cienicas de la vida
N1  - Life processed. — Why Study Life Science?. — Investigating with a Microscope. — How do we study life?. — Measuring in the metric system
ER  -