Biblio
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Filters: Author is Fritts, H. and Keyword is tree rings [Clear All Filters]
“Growth Rings Of Trees: Their Correlation With Climate”. Science. Science.
. 1966. . 1973.
“Reconstruction Of Past Climatic Variability (A Progress Report) 1 January Through 30 June 1974”. Tucson: Laboratory of Tree-Ring Research.
. 1974. 
“Reconstruction Of Past Climatic Variability (A Progress Report) 30 June Through 31 December 1974”. Tucson: Laboratory of Tree-Ring Research.
. 1974. 
“Tree Rings A Record Of Climate Past”. Washington, D.C. : U.S. Department of Commerce National Oceanic and Atmospheric Environmental Data Service.
. 1977.