TY  - RPRT
TI  - Factors influencing production systems of the Mongolian Steppe: Potential global change on semi-arid ecosystems
AU  - D. Ojima
AU  - Larry L. Tieszen
AU  - T. Chuluun
AU  - Jayne Belnap
AU  - J. E. Dodd
AU  - Z. Chen
PY  - 1999
UR  - https://pubs.usgs.gov/publication/70194595
ID  - 70194595
ER  -