000			00433nam a2200145Ia 4500
082			_a580 _bVAB
100			_aVasishta, P.C _946076
245			_aBotany for degree studnets _b: pteridophyta ( vascular cryptogams) _cP.C. Vasishta
260			_aIslamabad: _bNational Book Foundation, _c2007.
300			_a509p
500			_aIncludes bibliographical references and index
546			_aeng
650			_aPteridophyta _998174
942			_cBK
999			_c97118 _d97118