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008 170912s9999 xx 000 0 und d
082 _a587 PAN/P PAN/A
100 _aMISRA S P
100 _aPANDEY S N
100 _aTRIVEDI P S
245 2 _aA TEXTBOOK OF PTERIDOPHYTA
260 _bVIKAS PUBLISHING HOUSE PVTLTD
_c1997
300 _a251
942 _cTB
999 _c33416
_d33416