TY - RPRT TI - Changes in plant functional groups, litter quality, and soil carbon and nitrogen mineralization with sheep grazing in an Inner Mongolian Grassland AU - N.N. Barger AU - D.S. Ojima AU - J. Belnap AU - W. Shiping AU - W. Yanfen AU - Z. Chen PY - 2004 DO - 10.2111/1551-5028(2004)057[0613:cipfgl]2.0.co;2 UR - https://pubs.usgs.gov/publication/70026575 ID - 70026575 ER -