Journal of Arid Environments
Journal of Arid Environments > 2000 > 45 > 3 > 231-251
Journal of Arid Environments > 2000 > 46 > 4 > 383-396
Journal of Arid Environments > 2000 > 45 > 3 > 231-251
Journal of Arid Environments > 2000 > 46 > 4 > 383-396