00374    a2200133   4500020001500000082001800015100002100033245004400054250001200098260005000110300001800160650001900178650004300197  a8173810923  a571.5382bKUM  aKumar De, Kalyan  aAn introduction to plant tissue culture  a1st ed.  aCalcuttabNew Central Book Agencyc1992g1995  ax,194p.c24cm  aTissue culture  aTissue biology and regional physiology