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008			050809s19uu xx 00 eng d
050			_aPHS TD 193 _b.V45 2005
100			_aVelasquez, Nadia Fernandez.
245			_aThe Use of stomata count as pollution indicator in acacia (Robinia pseud-acacia) / _cNadia Fernandez Velasquez.
260			_aLas Piñas City, Philippines : _bSouthville International School and Colleges, _c2005.
300			_a31 pages : _bcolored illustrations ; _c28 cm.
504			_aIncludes bibliographical references.
650			_2Library of Congress Subject Headings _aStomata _xEnvironmental aspects.
650			_aPlants as bioindicators.
650			_aAir _xPollution _vMeasurement.
942			_2lcc _cPASS
999			_c97316 _d97316