The sustainable yield transport mechanisms in surface water...in several cases we don't have the answers to those.
On June 9th, 2009. See this statement in context.
On June 9th, 2009. See this statement in context.
June 9th, 2009 / 10:55 a.m.
Director General, Central and Northern Canada Branch, Geological Survey of Canada, Department of Natural Resources
The sustainable yield transport mechanisms in surface water...in several cases we don't have the answers to those.
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