000 00436cam a2200181ua 4500
001 4540
008 150521n ii |||gr||||Z||||||eng
041 _aeng
082 _223
_a587
100 _aN.S. PARIHAR.
245 _aTHE BIOLOGY AND MORPHOLOGY OF PTERIDPHYTES
_hTextual Documents
250 _a1.
260 _aALLAHABAD:
_bCENTRAL BOOK DEPOT.
300 _a776.
653 _aBotany
942 _2DDC
_cBK
_e23
999 _c4548
_d4548
650 _aBotany