TY  - RPRT
TI  - Functional ecology of free-living nitrogen fixation: A contemporary perspective
AU  - Sasha C. Reed
AU  - Cory C. Cleveland
AU  - Alan R. Townsend
PY  - 2011
DO  - 10.1146/annurev-ecolsys-102710-145034
UR  - https://pubs.usgs.gov/publication/70041486
ID  - 70041486
ER  -