Pleospora herbarum (pers.) Rabh. (Conidiese stadium stemphylium botryosum wallr.) op patats

Du Toit, Johannes Jacobus (1947)

Proefskrif (M. Sc. Landbou) -- Universiteit van Stellenbosch, 1947.

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Thesis

Please refer to this item in SUNScholar by using the following persistent URL: http://hdl.handle.net/10019.1/56345
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