00305nam a2200121 a 450000500170000000800410001704100080005808200120006610000090007824500400008726400450012730000110017220260717091102.0260717s1983    ii            000 0 eng d  aeng04a615.3211 aShah12aA textbook of pharmacognosy /cShah 1aAhmedabad :bB.S.Shah Publishers,c1983.  a400 p.