Bartlett, E. T. ;Jones, Jeffrey R. , 1941- ;<br> Colorado State University. College of Natural Resources. ;<br> United States. Forest Service. Rocky Mountain Region. ;<br> Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo. )
Scanned by Lacey Gibbons using an OpticBook 3600 scanner at 400 dpi, 8 bit gray scale. Master images stored as TIFF and derivatives presented as PDF. Abbey FineReader 8.0 used for optical character recognition.