[Efficiency of the investments into the production of radiologically clean produce]

agricultura agricultural budgets agricultural products agriculture belarus budget agricole bélarus calidad contaminación radiactiva contamination radioactive efficacité efficiency eficacia exploitation agricole explotaciones agrarias farms financial policies financial situation inversiones investissement investment politique financière política financiera presupuesto agrícola productos agrícolas produit agricole quality qualité radioactive contamination situación financiera situation financière