TY  - RPRT
TI  - Defining geologic Hazards for natural resources management using tree-ring analysis
AU  - J.V. DeGraff
AU  - S.S. Agard
PY  - 1984
DO  - 10.1007/bf02509908
UR  - https://pubs.usgs.gov/publication/70000635
ID  - 70000635
ER  -