TY  - RPRT
TI  - Global change research program, Sonoran Desert, 1994 Annual Report
AU  - W. L. Halvorson
AU  - L.H. Robbins
AU  - D. Meko
AU  - J. Betancourt
PY  - 1995
UR  - https://pubs.usgs.gov/publication/2002215
ID  - 2002215
ER  -