By Victor R.   Victor J.R.   in Journal of Arid Environments

ISSN:0140-1963|37|1|33-44

Academic Press‎(1997)‎

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By Victor R.   Victor J.R.   Clarke N.V.   in Journal of Arid Environments

ISSN:0140-1963|36|1|1-14

Academic Press‎(1997)‎

Access to resources Favorite 8.501022