TY - RPRT TI - Heterogeneity of soil nutrients and subsurface biota in a dryland ecosystem AU - D.C. Housman AU - C.M. Yeager AU - B.J. Darby AU - R.L. Sanford AU - C.R. Kuske AU - D.A. Neher AU - J. Belnap PY - 2007 DO - 10.1016/j.soilbio.2007.03.015 UR - https://pubs.usgs.gov/publication/70030789 ID - 70030789 ER -