Biblio
. 1965.
“The Effects Of Fire Exclusion On Growth In Mature Ponderosa Pine In Northern Arizona”. Geoscience. Geoscience. Tucson: University of Arizona.
. 1983. Sutherland, Elaine Kennedy_The Effects of Fire Exclusion on Growth in Mature Ponderosa Pine in Northern Arizona_1983.pdf (1.51 MB)“A Tree Ring Analysis Of Four Tree Species Growing In Southeastern New York State”. Geoscience. Geoscience. University of Arizona.
. 1976.