O'Mara, G. T. (1984). Issues in the efficient use of surface and groundwater in irrigation. World Bank.
Chicago Style (17th ed.) CitationO'Mara, Gerald T. Issues in the Efficient Use of Surface and Groundwater in Irrigation. Washington, D.C., U.S.A.: World Bank, 1984.
MLA (9th ed.) CitationO'Mara, Gerald T. Issues in the Efficient Use of Surface and Groundwater in Irrigation. World Bank, 1984.
Warning: These citations may not always be 100% accurate.