Efficiency of rice production and issues relating to cost of production in the districts of Anuradhapura and Polonnaruwa

Thiruchelvam, S.2010-07-062010-07-062005Journal of the National Science Foundation of Sri Lanka, 33(4):p.247-256https://dl.nsf.gov.lk/handle/1/6326Rice productionProductivity efficiencyProduction costsYieldAgricultural economicsAgricultureEfficiency of rice production and issues relating to cost of production in the districts of Anuradhapura and PolonnaruwaArticle