000			00754nam a22002057a 4500
008			140412b xxu||||| |||| 00| 0 eng d
020			_a9716856210
082			_aFil 500.072 B21w 2002
100			_aBalsicas, Nilda W.
245			_aA worktext in natural science : _bbiological science / _cNilda W. Balsicas ; Debie de V. Pereja.
260			_aQuezon City : _bLorimar Publishing Co., Inc., _c2002.
300			_a128 p. : _bblack and white illustrations ; _c26 cm.
500			_aIncludes appendix, and references.
650			_aBiology _vLaboratory manuals.
650			_aBiology _xStudy and teaching (Higher).
650			_aBiology _xProblems, exercises, etc.
650			_aBiology _xExperiments.
700			_ade V Pereja, Debbie.
942			_2ddc _cBK
999			_c2161 _d2161