Biblio
“Stand Replacing Fire History And Aspen Ecology In The Upper Rio Grande Basin”. Department Of Renewable Natural Resources. Department Of Renewable Natural Resources. Tucson: University of Arizona.
. 2003. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Tree-Ring Reconstruction Of Western Spruce Budworm Outbreaks In The Rio Grande National Forest, Colorado”. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.
. 1999. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
. 1971. Tucson: University of Arizona.
![application/pdf PDF icon](/modules/file/icons/application-pdf.png)