TY - RPRT TI - From patterns to causal understanding: Structural equation modeling (SEM) in soil ecology AU - Nico Eisenhauer AU - Jeff R Powell AU - James B. Grace AU - Matthew A. Bowker PY - 2015 DO - 10.1016/j.pedobi.2015.03.002 UR - https://pubs.usgs.gov/publication/70148553 ID - 70148553 ER -