Biblio
“Proposed Contract With The Environmental Sciences Division, Oak Ridge, Tn. 37831 For Research On 'detection Of Forest Response To Increased Atmospheric Carbon Dioxide' 1985”. Tucson: Laboratory of Tree-Ring Research.
. 1985. Graybill_Proposed Contract for Research on Detection of Forest Response to Increased Atmospheric Carbon Dioxide_1985.pdf (1.25 MB)“Proposed Contract With The Environmental Sciences Division, Oak Ridge, Tn. 37831 For Research On 'detection Of Forest Response To Increased Atmospheric Carbon Dioxide' 1984”. Tucson: Laboratory of Tree-Ring Research.
. 1984. Graybill_Proposed Contract for Research on Detection of Forest Response to Increased Atmospheric Carbon Dioxide.pdf (4.06 MB)