Affiliation: | 1. Soil Research and Model Test Subdivision, Guwahati 781 029, India;2. Department of Civil Engineering, Indian Institute of Technology, Guwahati 781 039, India;1. International Institute for Applied Systems Analysis, A-2361 Laxenburg, Austria;2. Department of Chemical Engineering and Technology/Energy Processes, TR 50, Royal Institute of Technology,SE-100 44 Stockholm, Sweden;1. CRA Engineering Inc., Waterloo, Ont., Canada;2. Conestoga-Rovers & Associates, Waterloo, Ont., Canada |