por International Symposium On Real-time Operation Of Hydrosystems (1981 : Waterloo, Ontario : Municipalidad Regional) | Unny, T. E [editor] | Mcbean, Edward A [editor].
por International Symsposium On Real-time Operation Of Hydrosystems (1981 : Waterloo, Ontario) | Unny, T. E [editor] | Mcbean, Edward [editor].
por International Symposium On Risk Reliability In Water Resources (1978 : Waterloo) | Unny, T. E [editor] | Hipel, Keith W [editor] | Mcbean, Edward Arthur [editor].