TY - RPRT TI - Gaps and hotspots in the state of knowledge of pinyon-juniper communities AU - Jessica A. Hartsell AU - Stella M. Copeland AU - Seth M. Munson AU - Bradley J. Butterfield AU - John B. Bradford PY - 2020 DO - 10.1016/j.foreco.2019.117628 UR - https://pubs.usgs.gov/publication/70211921 ID - 70211921 ER -