TY  - RPRT
TI  - Biotic soil crusts in relation to topography, cheatgrass, and fire in the Columbia Basin, Washington
AU  - Jeanne Ponzetti
AU  - B. McCune
AU  - David A. Pyke
PY  - 2007
DO  - 10.1639/0007-2745(2007)110[706:bscirt]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1016479
ID  - 1016479
ER  -