000 00304nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a PAR/T
100 _aPARIHAR N S
245 4 _aTHE BIOLOGY AND MORPHOLOGY OF THE PTERIDOPHYTES
260 _bCENTRAL BOOK DEPOT
_c1977
300 _a660
942 _cTB
999 _c33550
_d33550