The report begins with definitions of watersheds and watershed management, a characterization of the problem of watershed degradation, and a short history of watershed management operations and policies (Chapter 1). The following four chapters discuss the findings from experience with implementing watershed management programs over the last 20 years based both on the project review and on the literature. The second chapter discusses the findings on...
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ПОДРОБНАЯ ИНФОРМАЦИЯ
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2008/05/01
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Документ для обсуждения по вопросам водоснабжения и канализации
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44222
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1
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1
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2013/02/21
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Disclosed
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Havza yonetim yaklaþymlary, politikalary ve faaliyetleri : olcek buyutmeye yonelik dersler
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agricultural production