TY  - BOOK
AU  - Douglass, A.E.
TI  - Climate cycles and tree growth; a study on the annual rings of trees in relation to climate and solar activity
T2  - Historiae Naturalis Classica, xc
U1  - 551.583:581.14:634 F9 
PY  - 1919///
CY  - Washington
PB  - Carnegie Institution
KW  - A.E. Douglass
KW  - Climate-change,Paleoclimatology,Vegetation and climate,Trees-growth
ER  -