1.
Historical Variability of Rainfall in the African East Sahel of Sudan : Implications for Dev...
by Hermance, John F.
ISBN: 9783319005744
List Price: $49.95
2.
Mathematical Primer on Groundwater Flow An Introduction to the Mathematical and Physical Con...
by Hermance, John F.
ISBN: 9780138964993
List Price: $32.67
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Historical Variability of Rainfall in the African East Sahel of Sudan : Implications for Dev...
by Hermance, John F.
ISBN: 9783319005768
List Price: $24.99