Revision as of 07:08, 25 February 2016 by Marcin(talk | contribs)(Created page with "*Cost of growing organic lettuce - 34 cents/head - [http://coststudyfiles.ucdavis.edu/uploads/cs_public/7d/96/7d96db67-49ca-442f-9543-4482187c9cd1/lettuceleaforganiccc09.pdf]")