Open Access Research Paper Views (310) Download (15) Investigation on the allowable use of range species (Case study: Sepidan semi-steppe rangelands, Fars, Iran) Ghasem Khodahami, Ehsan Zandi Esfahan J. Bio. Env. Sci.6( 3), 141-145, March 2015. Key: Allowable useRange speciesSepidanSimulation Details