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Hans Platenius
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Victory garden handbook
Hans Platenius · The Wilcox Press
20 sayfa · 1943
Victory gardens / Vegetable gardening / Handbooks, manuals
Situación del café en el Perú
Hans Platenius · Servicio Cooperativo Inter Americano de Producción de Alimentos, División de Estudios Económicos
35 sayfa · 1957
Coffee
The North-east of Thailand
Hans Platenius, Thailand. Samnakngān Saphā Phatthanākān Sētthakit hǣng Chāt. Committee on Development of the North-East · National Economic Development Board
132 sayfa · 1963
Economic conditions / Economic policy