000 00426nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a38749
082 _a587
_BVAS
100 _aVasishta, P. C.
245 0 _aBotany (pt. 4 ) : Pteridophyta ( Vascular Cryptogams )
250 _a-
260 _aN. Delhi
_bS. Chand and Company Ltd.
300 _a509
500 _a309
650 _a-
942 _cBK
999 _c40474
_d40474