By Zeidler J.   Hanrahan S.   Scholes M.   in Journal of Arid Environments

ISSN:0140-1963|52|3|389-403

Academic Press‎(2002)‎

Access to resources Favorite 7.9389486

By Zeidler J   in African Journal of Range and Forage Science

ISSN:1727-9380|26|3|149-157

Taylor & Francis Ltd‎(2009)‎

Access to resources Favorite 3.515473