TY - BOOK AU - Schaufele,Christopher AU - Zumoff,Nancy TI - Earth algebra: college algebra with applications to environmental issues SN - 0065008871 AV - TD885.5.C3 S32 199 U1 - 363.73/87 20 PY - 1993/// CY - New York PB - HarperCollins College Publishers KW - Carbon dioxide KW - Global warming KW - Algebra KW - Study and teaching N1 - Includes bibliographical references and index ER -