TY - GEN T1 - Ecology of the shortgrass steppe a long-term perspective A2 - Lauenroth, William K. A2 - Burke, Ingrid C. LA - English PP - Oxford ; New York PB - Oxford University Press YR - 2008 UL - https://colectivo.uloyola.es/Record/ELB166918 OP - 522 CN - QH102 .E289 2008 SN - 9780199722808 KW - Grassland ecology : North America. KW - Steppe ecology : North America. KW - Electronic books. ER -