=LDR            22        4500
=001  1656
=082  04$a363.7 ENG
=100  1\$aEnger, Eldon D.
=245  10$aEnvironmental science: the study of interrelationships
=260  \\$bWm. Brown Publishers,$c1989
=650  \0$aBooks
=852  \\$bFreeman Library$h363.7 ENG