Mason, J. B. (1983). Data needs for assessing the nutritional effects of agricultural and rural development projects: A paper for project planners. Food and Agricultural Organization of the United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Mason, John B. Data Needs for Assessing the Nutritional Effects of Agricultural and Rural Development Projects: A Paper for Project Planners. Rome: Food and Agricultural Organization of the United Nations, 1983.
Παραπομπή σε μορφή MLA (9th εκδ.)Mason, John B. Data Needs for Assessing the Nutritional Effects of Agricultural and Rural Development Projects: A Paper for Project Planners. Food and Agricultural Organization of the United Nations, 1983.
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