TY - RPRT TI - Increases in desert shrub productivity under elevated carbon dioxide vary with water availability AU - D.C. Housman AU - E. Naumburg AU - T. E. Huxman AU - T.N. Charlet AU - R.S. Nowak AU - S.D. Smith PY - 2006 DO - 10.1007/s10021-005-0124-4 UR - https://pubs.usgs.gov/publication/70030496 ID - 70030496 ER -