Issues in the Eeficient use of surface and groundwater in irrigation
O'Mara, G.T.
Issues in the Eeficient use of surface and groundwater in irrigation - World Bank Staff Working Papers Washington - 93p.
6115
Agriculture
631.67 / O'MA
Issues in the Eeficient use of surface and groundwater in irrigation - World Bank Staff Working Papers Washington - 93p.
6115
Agriculture
631.67 / O'MA