Aufsatz(elektronisch)#1Mai 1977
Food security: Storage vs exchange
In: World development: the multi-disciplinary international journal devoted to the study and promotion of world development, Band 5, Heft 5-7, S. 613-621
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In: World development: the multi-disciplinary international journal devoted to the study and promotion of world development, Band 5, Heft 5-7, S. 613-621