00472    a2200121   4500082001300000100002200013245014000035260007300175300001500248650003900263700002300302700002500325  a607bLIY  aLiyanage, Shantha  aSri Lanka science & technology indicatorsbpart- ii diffusion and assimilation of s & t knowhow in the agricultural sector of Sri Lanka  aColombobNatural resources, energy &  science Authority of Sri Lanka  a66p.c29cm  aEducation, research related topics  aSilva, M. A. T. De  aChandraratne, D. V.