The Online Books Page

Online Books by

Howard K. Orr

Books from the extended shelves:

• Orr, Howard K.: The Black Hills (South Dakota) flood of June 1972 : impacts and implications (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973) (page images at HathiTrust)
• Orr, Howard K.: Morphometry of three small watersheds, Black Hills, South Dakota, and some hydrologic implications (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Teruo Yamamoto and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Orr, Howard K.: Runoff and erosion control by seeded and native vegetation on a forest burn : Black Hills, South Dakota (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Orr, Howard K.: Soil-moisture trends after thinning and clearcutting in a second-growth ponderosa pine stand in the Black Hills (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Orr, Howard K.: Throughfall and stemflow relationships in second-growth ponderosa pine in the Black Hills (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• Orr, Howard K.: Watershed management in the Black Hills : the status of our knowledge (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), also by United States Department of Agriculture (page images at HathiTrust)

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