Investigation of the levels and diversity of heterotrophic bacteria in drinking water biofilms of Potchefstroom, North-West Province, RSA / by Elsie Petronella Vos
Thesis (M. Environmental Science)--North-West University, Potchefstroom Campus, 2008.
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North-West University
2009
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| Online Access: | http://hdl.handle.net/10394/2041 |