TY - BOOK AU - Asssifi, Abdul Tawab. TI - An assessment of Helmand valley water control system : draft report / by Abdul Tawab Assifi U1 - Pamphlet HD 2065.6 .A877 1991 CY - Islamabad : The Office of A. I. D. representative for Afghanistan U. S. Embassy, Islamabad, 1991. KW - Agricultural development projects – Afghanistan – Helmand river valley KW - Helmand river valley (Afghanistan) – Economic conditions KW - Afghanistan – Helmand province – Economic conditions KW - Hydroelectric power plants – Afghanistan – Helmand province KW - Water resources development – Afghanistan – Helmand river valley N1 - “Prepared for the Office of A. I. D. representative for Afghanistan U. S. Embassy, Islamabad”—cover UR - http://dx.doi.org/10.2458/azu_acku_pamphlet_hd2065_6_a877_1991 ER -