Haliburn, CChetty, V K2017-02-272017-02-271986Indian Economic Review New Series, v.21, no.2, p.95-114http://hdl.handle.net/10263/6729enPrice elasticityMarket pricesCommoditiesIncome estimatesEstimation of price and income elasticities of demand for food grains in an economy with public distribution schemesArticle