01229     2200241   4500001002100000005001500021008004100036020001800077035001900095041000800114082001000122084001600132100003800148245005700186250001300243260004600256300003600302500008900338500002400427520048900451650002700940650002000967INLIS00000000000035620200508200912200508|||||||||   |   |||   |||| ||eng||  a9780072528299  0010-0520000356  aeng0 a363.7  a363.7/ENG/e0 aEldon D. Enger ; Bradley F. Smith00aEnvironmental Science: A Study of Interrelationships  a10th ed.  aNew YorkbUnited Nations Departmentc2006  axxv,476p.;illus.;29 cm.c29 cm.  aThis book is printed on recycled, acid-free paper containing 10% postconsumer waste.  aIndeks : p.1-1 1-16  aEnvironmental science is an interdisciplinary field. Because environmental disharmonies occur as a result of the interaction between humans and the natural world, we must include both when seeking to environmental problems. It is important to have a historical perspective, appreciate economic and political realities, recognize the role of different social experiences and ethical backgrounds, and intergrate these with the science that describes the natural world and how affect it. 0aEnvironmental sciences 0aNtural sciences