TY - RPRT TI - Controls of biological soil crust cover and composition shift with succession in sagebrush shrub-steppe AU - E. Dettweiler-Robinson AU - J.D. Bakker AU - J.B. Grace PY - 2013 DO - 10.1016/j.jaridenv.2013.01.013 UR - https://pubs.usgs.gov/publication/70046288 ID - 70046288 ER -