000 00430 a2200169 4500
020 _a8121908280
082 _a587
_bVAS
090 _c20752
_d32175
100 _aVasishta, P. C.
245 _aBotany
_bpteridophyta
_b vascular cryptogams
_b part iv
250 _a5th ed.
260 _aNew Delhi
_bS. Chand & Company Ltd
_c1971
_g1996
300 _aix,509p.
_c24cm
650 _aPteriodophyta
650 _aPlants
942 _cL
999 _c48334
_d48334