00358    a2200121   4500020001500000082001700015100001600032245004100048260005800089300001900147650001000166650006000176  a0706994485  a631.521bJHA  aJha, D. K.   aLaboratory manual on seed pathology   aNew DelhibVikas Publishing House Pvt Ltdc1995g1995  aix,101p.c23cm  aSeeds  aproduction of propagaional organisms and  new varieties