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America's Heartland: North Dakota Sunflower Harvest
Автор: America's Heartland
Загружено: 2011-01-04
Просмотров: 10268
Описание:
If you like snack foods, sunflower seeds may be a part of your diet. Sunflowers are native to the Americas and in North Dakota research is underway to improve a plant that's been an important food source for hundreds of years.
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