Economic and Social Commission for Western Asia & International Center for Agricultural Research in the Dry Areas. (2003). Enhancing agricultural productivity through on-farm water-use efficiency: An empirical case study of wheat production in Iraq. United Nations.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Economic and Social Commission for Western Asia và International Center for Agricultural Research in the Dry Areas. Enhancing Agricultural Productivity Through On-farm Water-use Efficiency: An Empirical Case Study of Wheat Production in Iraq. New York: United Nations, 2003.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Economic and Social Commission for Western Asia và International Center for Agricultural Research in the Dry Areas. Enhancing Agricultural Productivity Through On-farm Water-use Efficiency: An Empirical Case Study of Wheat Production in Iraq. United Nations, 2003.