TY  - RPRT
TI  - Paper birch decline in the Niobrara River Valley, Nebraska: Weather, microclimate, and birch stand conditions
AU  - Esther D. Stroh
AU  - Joel P. Miller
PY  - 2009
DO  - 10.3133/ofr20091221
UR  - https://pubs.usgs.gov/publication/ofr20091221
ID  - ofr20091221
ER  -