Journal of Arid Environments
Journal of Arid Environments > 1998 > 38 > 2 > 255-267
Journal of Arid Environments > 1998 > 38 > 4 > 541-550
Journal of Arid Environments > 1998 > 38 > 2 > 255-267
Journal of Arid Environments > 1998 > 38 > 4 > 541-550