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2
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The geology of the Messina copper mines and surrounding country / by P.G. Söhnge.
- Government printer,
- 1946.
- Pretoria :
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Banana leaf spot (Mycosphaerella musicola) on the Gros Michel variety in Jamaica : investigations on the aetiology of the disease and the principles of control by spraying / by R. Leach.
- 877.14
- Government printer,
- 1946.
- Kingston, Jamaica :