Vegetable Cost Metrics Show That Potatoes and Beans Provide Most Nutrients Per Penny (x/post from /r/Science User MattAdams53, in the No shit, sherlock subreddit, 16 May 2013
Vegetable Cost Metrics Show That Potatoes and Beans Provide Most Nutrients Per Penny User DarwinDanger, in the Reddit Science subreddit, 16 May 2013