Howeler, R. H., Lutaladio, N., & Thomas, G. (2013). Save and grow: Cassava : a guide to sustainable production intensification. Food and Agriculture Organization of the United Nations.
Chicago-referens (17:e uppl.)Howeler, R. H., NeBambi Lutaladio, och Graeme Thomas. Save and Grow: Cassava : A Guide to Sustainable Production Intensification. Rome: Food and Agriculture Organization of the United Nations, 2013.
MLA-referens (9:e uppl.)Howeler, R. H., et al. Save and Grow: Cassava : A Guide to Sustainable Production Intensification. Food and Agriculture Organization of the United Nations, 2013.
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