Agricultural planning and nutrient availability.
D000383:Agriculture; D002136:Calcium, Dietary; D003365:Costs and Cost Analysis; D005502:Food; D005523:Food Supply; D006285:Health Planning; D006801:Humans; D009549:Nigeria; D009747:Nutritional Physiological Phenomena; D012256:Riboflavin; D013025:Glycine max; D014507:Urbanization; D014675:Vegetables; D014801:Vitamin A; D003313:Zea mays
D002136:Calcium, Dietary; D014801:Vitamin A; D012256:Riboflavin