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Using Packrat Middens to Assess How Grazing Influences Vegetation Change in Glen Canyon National Recreation Area, Utah: Usgs Open-File Report 2006-118
Jessica F. Fisher
Paperback. BiblioGov 2013-05-16.
ISBN 9781287171096
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Förlagets beskrivning
The United States Geological Survey (USGS) is a scientific organization created in 1879, and is part of the U.S. government. Their scientists explore our environment and ecosystems, to determine the natural dangers we are facing. The agency has over 10, 000 employees that collect, monitor, and analyze data so that they have a better understanding of our problems. The USGS is dedicated to provide reliable, investigated information to enhance and protect our quality of life. This is one of their reports
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Using Packrat Middens to Assess How Grazing Influences Vegetation Change in Glen Canyon National Recreation Area, Utah: Usgs Open-File Report 2006-118
Bokrecensioner » Using Packrat Middens to Assess How Grazing Influences Vegetation Change in Glen Canyon National Recreation Area, Utah: Usgs Open-File Report 2006-118
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