Die valsdraadwurms (Coleoptera: Tenebrionidae) wat 'n rol speel by mielieverbouing, met spesiale verwysing na die biologie van Somaticus angulatus (Fahraeus)

Drinkwater, Thomas William (1987)

Proefskrif (Ph.D. Agric.) -- Universiteit van Stellenbosch, 1987.

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Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/65680
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