TY  - BOOK
AU  - Douglas, A. E.
TI  - Climatic cycles and tree growth
T2  - Carnegie Institution, Publication 289
PY  - 1919///-36
CY  - Washington
PB  - Carnegie Institution of Washington
KW  - Anillos de crecimiento
N1  - Contenido : v.1 A study of the annual rings of trees in relation to climate and solar activity .- v.2 A study of the annual rings of trees in relation to climate and solar activity .- v.3 A study of cycles
ER  -