prefeasibility
Hydrogeology of Butler valley, Arizona: an artificial recharge and ground-water storage prefeasibility study
1985
Hydrogeology of Butler valley, Arizona: an artificial recharge and ground-water storage prefeasibility study
Herndon, Roy Lee
Master's Thesis
Hydrology
L.G. Wilson
Eugene S. Simpson
PDF of abstract here
Prefeasibility study of some drought alleviation measures in the Niger river basin
1981
Prefeasibility study of some drought alleviation measures in the Niger river basin
Maiga, Housseini Amadou
Master's Thesis
Hydrology
Simon Ince
PDF of abstract here