TY - RPRT TI - Biological soil crusts exhibit a dynamic response to seasonal rain and release from grazing with implications for soil stability AU - Aguilar A. Jimenez AU - E. Huber-Sannwald AU - J. Belnap AU - D.R. Smart AU - Moreno J.T. Arredondo PY - 2009 DO - 10.1016/j.jaridenv.2009.05.009 UR - https://pubs.usgs.gov/publication/70037214 ID - 70037214 ER -