000 00384nam a2200157Ia 4500
008 150120s2012 xx 000 0 und d
020 _a9788126534142
082 _bK281
_a363.7
100 _aKeller, Ed.
245 _aEnvironmental science
250 _a8th
260 _c2012
_aNew Delhi
_b Willey India
300 _axxiv, 619p.
650 _aEnvironmental Science
942 _2ddc
999 _c8395
_d8395