Rollins, Mathew Gregory. 2000. ?Twentieth Century Fire Patterns In The Gila/aldo Leopold Wilderness Areas, New Mexico And The Selway-Bitterroot Wilderness Area, Idaho/montana?. School Of Renewable Natural Resources. School Of Renewable Natural Resources. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=728349901&sid=9&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Riggs, Charles. 1999. ?The Architecture Of Grasshopper Pueblo: Dynamics Of Form, Function, And Use Of Space In A Prehistoric Community?. Anthropology. Anthropology. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=733967641&sid=16&Fmt=2&clientId=43922&RQT=309&VName=PQD.

Ryerson, Daniel E. 1999. ?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.

Robinson, William J, and Ronald H Towner. 1993. A Directory Of Tree-Ring Dated Native American Sites In The American Southwest. Tucson: Laboratory of Tree-Ring Research.

Robinson, William J, and Catherine M Cameron. 1991. A Directory Of Tree-Ring Dated Prehistoric Sites In The American Southwest. Tucson: Laboratory of Tree-Ring Research.

Rees, Kathleen Anne. 1988. ?A Quantitative Analysis Of A Physically Based Predictive Model Of Sediment Yield For Small Mountainous Watersheds In Southern California?. University of California.

Robinson, William J. 1988. ?Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report Supplement No. 1?. Tucson: Laboratory of Tree-Ring Research.

Robinson, William J. 1988. ?Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report Supplement No. 2?. Tucson: Laboratory of Tree-Ring Research.

Robinson, William J. 1987. ?Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report?. Tucson: Laboratory of Tree-Ring Research.

of Region, United States Department Agriculture Forest Service Southwestern. 1985. ?Radical Growth Losses In Douglas-Fir And White Fir Caused By Western Spruce Budworn In Northern New Mexico: 1700 To 1983?.

Rogge, Eugene. 1983. ?Little Archaeology, Big Archaeology : The Changing Context Of Archaeological Research?. Anthropology. Anthropology. University of Arizona. no copy on file in LTRR.

Dean, Jeffrey S, and William J Robinson. 1978. Expanded Tree-Ring Chronologies For The Southwestern United States. Chronology Series Iii. Chronology Series Iii. Tucson: Laboratory of Tree-Ring Research.

Rauscher, Harald M. 1977. ?An Analysis Of Radial Growth Of Chestnut Oak And Pitch Pine?. Virginia Polytech Institute and State University.

Dean, Jeffrey S, and William J Robinson. 1977. ?Dendroclimatic Variability In The American Southwest A.d. 680 To 1970?. Tucson: Laboratory of Tree-Ring Research.

Haeberli, Von, and H Rothlisberger. 1975. ?Beobachtungen Zum Mechanisums Und Zu Den Auswirkungen Con Kalbungen Am Grubengletscher?.

Reille, Maurice. 1975. ?Contributions Pollen Analytique A L?Histoire Tardiglaciaire Et Holocene De La Vegetation De La Montagne Corse?. Université d?Aix-Marseille III.

Robinson, William J, Bruce G Harrill, and Richard L Warren. 1975. Tree-Ring Dates From Arizona H-I Flagstaff Area. Tucson: University of Arizona.

Robinson, William J, and Bruce G Harrill. 1974. Tree-Ring Dates From Colorado V Mesa Verde Area. Tucson: University of Arizona.

Robinson, William J, Bruce G Harrill, and Richard L Warren. 1974. Tree-Ring Dates From New Mexico B Chaco-Gobernador Area. Tucson: University of Arizona.

Robinson, William J, Bruce G Harrill, and Richard L Warren. 1973. Tree-Ring Dates From New Mexico J-K,p,v Santa Fe-Pecos-Lincoln Area. Tucson: University of Arizona.

Bowers, Lynne Jordan. 1973. ?Tree-Ring Dating Of The Bald Cypress (Taxodium Distichum [L] Rich.) In The Lower Mississippi Valley?. Biology. Biology. Arkansas State University.

Robinson, William J, John W Hannah, and Bruce G Harrill. 1972. Tree-Ring Dates From New Mexico I,o,u Central Rio Grande Area. Tucson: University of Arizona.

Reitan, Clayton Harold. 1971. ?An Assessment Of The Role Of Volcanic Dust In Determining Modern Changes In The Temperature Of The Northern Hemisphere?. University of Wisconsin. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=756913801&sid=8&Fmt=1&clientId=43922&RQT=309&VName=PQD.

Bannister, Bryant, and William J Robinson. 1971. Tree-Ring Dates From Arizona U-W Gila-Salt Rivers Area. Tucson: University of Arizona.

Bannister, Bryant, William J Robinson, and Richard L Warren. 1970. Tree-Ring Dates From New Mexico A,g-H Shiprock-Zuni-Mt. Taylor Area. Tucson: University of Arizona.

Bannister, Bryant, John W Hannah, and William J Robinson. 1970. Tree-Ring Dates From New Mexico M-N,s,z Southwestern New Mexico Area. Tucson: University of Arizona.

Bannister, Bryant, Jeffrey S Dean, and William J Robinson. 1969. Tree-Ring Dates From Utah S-W Southern Utah Area. Tucson: University of Arizona.

Bannister, Bryant, Jeffrey S Dean, and William J Robinson. 1968. Tree-Ring Dates From Arizona C-D Eastern Grand Canyon-Tsegi Canyon-Kayenta Area. Tree-Ring Dates. Tree-Ring Dates. Tucson: University of Arizona.

Robinson, William J. 1967. ?Tree-Ring Materials As A Basis For Cultural Interpretations?. Anthropology. Anthropology. University of Arizona.

Bannister, Bryant, John W Hannah, and William J Robinson. 1966. Tree-Ring Dates From Arizona K Puerco--Wide Ruin--Ganado Area. Tucson: University of Arizona.