000 00292nam a2200133Ia 4500
008 160316s1973 xxu||||| |||| 00| 0 eng d
020 _a
100 _aN S Parihar
245 _aPteridophytes
250 _a1
260 _aALLAHABAD
_bCENTRAL BOOK DEPOT
_c1973
300 _a331
700 _a
_a
999 _c23936
_d23936