Education for sustainable development of medicinal plant sellers-challenges in relation to marketing, sales, storage and conservation
A thesis submitted to the Faculty of Education in fulfilment of the requirements for the degree of Doctors in Education (D.Ed) in the Department of Mathematics, Science and Technology Education at the University of Zululand, South Africa, 2015 === The purpose of this study was to introduce the co...
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University of Zululand
2016
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| Online Access: | http://hdl.handle.net/10530/1431 |