TY - RPRT TI - Spatial modeling of biological soil crusts to support rangeland assessment and monitoring AU - M. A. Bowker AU - J. Belnap AU - M. E. Miller PY - 2006 DO - 10.2111/05-179r1.1 UR - https://pubs.usgs.gov/publication/70028131 ID - 70028131 ER -