TY  - RPRT
TI  - The influence of biological soil crusts on mineral uptake by associated vascular plants
AU  - K.T. Harper
AU  - Jayne Belnap
PY  - 2001
DO  - 10.1006/jare.2000.0713
UR  - https://pubs.usgs.gov/publication/1016193
ID  - 1016193
ER  -