By Van der Walt I.   Struwig A.   van Rensburg J.   in GeoJournal

ISSN:0343-2521|61|2|173-181

Springer Publishing Company ‎(2004)‎

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By Davey Todd   Plewa Carolin   Struwig Miemie   in Education + Training

ISSN:0040-0912|53|5|335-352

Emerald Group Publishing Ltd‎(2011)‎

Access to resources Favorite 1.7720606

By Struwig Magdalena C.   Beylefeld Adriana A.   Joubert Georgina   in Innovations in Education & Teaching International

ISSN:1470-3300|51|4|389-399

Routledge Ltd‎(2014)‎

Access to resources Favorite 1.4767171