00447    a2200157   4500020001500000082001300015100001800028245007900046250001200125260005800137300001600195650001100211650003000222700001900252700001800271  a0706978846  a581bPAN  aPandey, S. N.  aA textbook of botanybbryophyta, pteridophyta, gymnosperms and paleobotany  a2nd ed.  aNew DelhibVikas Publishing House Pvt Ltdc1977g1977  a495p.c24cm  aPlants  aNatural history of plants  aTrivedi, P. S.  aMisra, S. P.