000 00306nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a587
_bSPO/M
100 _aSPORNE, K.R.
245 0 _aMORPHOLOGY OF PTERIDOPHYTES
250 _a4th Ed.
260 _bB.I. Publications, Madras
_aMadras
_c1985
942 _cBK
999 _c6124
_d6124