TY - RPRT TI - Changes in vegetation and biological soil crust communities on sand dunes stabilizing after a century of grazing on San Miguel Island, Channel Island National Park, California AU - Kristine L. Zellman PY - 2014 DO - 10.3398/042.007.0118 UR - https://pubs.usgs.gov/publication/70187340 ID - 70187340 ER -