000 00262nam a2200097Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aParihar, N S
245 0 _aBiology And Morphology of Pteridophytes
260 _bCentral Book Depot
_aAllahabad
_c1992
942 _cBK
999 _c1431
_d1431