TY  - RPRT
TI  - Biodiversity and ecosystem functioning: Synthesis and perspectives
AU  - Beth A. Middleton
AU  - James B. Grace
PY  - 2004
DO  - 10.1111/j.1061-2971.2004.120401.x
UR  - https://pubs.usgs.gov/publication/70223160
ID  - 70223160
ER  -