Home › Authors › James DeCoster 👤 James DeCoster 2 books Books by James DeCoster Integrated Upland Vegetation a Integrated Upland Vegetation and Soils Monitoring for Petrified Forest National Park : 2008 Summary Report 2013 Integrated Upland Vegetation a Integrated Upland Vegetation and Soils Monitoring for Petrified Forest National Park : 2009 Summary Report 2013