Biblio
“Las Trampas, New Mexico: Dendrochronology Of A Spanish Colonial Church”. Department Of Geosciences. Department Of Geosciences. Tucson: University of Arizona.
. 1972. ![application/pdf PDF icon](/modules/file/icons/application-pdf.png)
“Some Palynological Applications Of Multivariate Statistics”. Geoscience. Geoscience. University of Arizona.
. 1970.