000 00323nam a22001337a 4500
003 OSt
020 _a9788121927857
082 _a587 VAS
100 _aVashishta, B R
245 _aBotany for Degree Students-Pteridophyta (Vascular Cryptogams)
260 _aNew Delhi
_bS. Chand
_c2006
300 _ap.628
942 _2ddc
_cBK
999 _c4996
_d4996