Jacoby, Hanan Incomple contracts and investment : a study of land tenancy in pakistan / Hanan Jacoby & Ghazala Mansurir - Washington D.C. : The World Bank (WB) , 2006 - 34p. : ill. ; 26 cm. - Policy Research Working Paper No. 3826 . Subjects--Topical Terms: Land tenure--PakistanInvestment Gov. Doc. Class. No.: UN WB PRWP-3826