Ecophysiological Aspects of the Interactions between Bromus kopetdaghensis and Two Nurse Shrubs, Astragalus meschedensis and Acantholimon raddeanam in a Semiarid Rangeland

M. Jankju and A. Maghamnia

Pakistan Journal of Biological Sciences 13 ( 13 ): 642 - 648 , 2010