000			00419nam a22001457a 4500
008			140301b xxu||||| |||| 00| 0 eng d
020			_a971584969
082			_aFil. 636.7 L51 _bc2010
100			_91137 _aLee, Sergio J.
245			_aLecture notes in environmental science / _cSergio J. Lee.
250			_a2nd. Ed.
260			_aQuezon City _bC & E Publishing, Inc. _cc2010
300			_a257p. : _bill.
942			_2ddc _cFIL
999			_c1729 _d1729