TY  - BOOK
AU  - Curtis John Briggs
AU  - Betty Klapper
AU  - Wendy H. McCullen
TI  - Natural science 1
SN  - 0072332611
AV  - Q 175 .C87 1998 
PY  - 1998///
CY  - New York
PB  - McGraw hill
KW  - Science
KW  - Nature
KW  - Biological science
KW  - Physical science
N1  - Include index
ER  -