Employment and development in the domestic food crop sector, Sri Lanka. Report of the ILO-ARTEP Rural Employment Mission to Sri Lanka, Sep 18-30, 1984.

agricultural development arroz cropping systems cultivation cultivo cultivos alimenticios empleo emploi employment farm inputs food crops food production insumos agricolas inversiones investissement investment irrigation labour moyen de production agricole plante alimentaire pratique culturale precios prices prix production alimentaire rice riego riz sistemas de cultivo sri lanka trabajo travail