TY  - BOOK
AU  - Schaufele,Christopher
AU  - Zumoff,Nancy
TI  - Earth algebra: college algebra with applications to environmental issues 
SN  - 0065008871 (hbk.)
PY  - 1993///
CY  - New York
PB  - Harper Collins
KW  - Carbon dioxide
KW  - Environmental aspects
KW  - Mathematical models
KW  - Global warming
KW  - Algebra
KW  - Study and teaching
N1  - Includes index; Includes bibliographical references
ER  -