Changes in the surface water hydrologic
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D. Viramontes; L. Descroix
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Article
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2003
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John Wiley and Sons
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English
β 357 KB
## Abstract The western Sierra Madre is the main waterβproviding area of northern Mexico. However, most of this mountain range has suffered a progressive degradation of soils and vegetation due to overgrazing and deforestation, for four or five decades. The objective of this study is to determine t