By Hoffman M Timm   in African Journal of Range and Forage Science

ISSN:1727-9380|26|3|193-194

Taylor & Francis Ltd‎(2009)‎

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By Hoffman M. Timm   Todd Simon   in Journal of Southern African Studies

ISSN:1465-3893|26|4|743-758

Routledge Ltd‎(2000)‎

Access to resources Favorite 3.8022895

By O'Farrell Patrick   Donaldson John   Hoffman M. Timm   in Arid Land Research and Management

ISSN:1532-4990|24|1|12-30

Taylor & Francis Ltd‎(2010)‎

Access to resources Favorite 2.7159212