Virmani, Arvind Tax and contractual arrangements for the exploitation of natural resources / Arvind Virmani. - Washington, D.C. : World Bank, 1985. - 139 páginas ; 27 cm. - World Bank staff Working Papers ; 752 . Subjects--Topical Terms: Recursos naturales.Petróleo.Países en desarrollo. LC Class. No.: HG 3881 / .B35 no. 752