Introduction. Watershed management : a holistic approach. Watersheds in the United States. The Neponset river. The prototype for watershed management in Massachussetts. San Pasquale valley. Drinking water for San Diego. A Texas based watershed. Satisfying the requirements of three different communities. Imagineering applied to watershed management. The challenges of urban stormwater in watershed management. Watershed management in a sole source aquifer. International. Watershed management in the Himalayan foothills. Watershed management in Thailand. the Pacific rim perspectives in watershed management. The Nile river. Headwaters to the Mediterranean. Others.