1. Propagule pressure, not fire or cattle grazing, promotes invasion of buffel grass Cenchrus ciliaris. Issue 1 (4th December 2012) Authors: Fensham, Rod J.; Donald, Sam; Dwyer, John M.; Sheppard, Andy Journal: Journal of applied ecology Issue: Volume 50:Issue 1(2013:Feb.) Page Start: 138 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗