Biblio
“Organic Management of Late Blight of Potato and Tomato with Copper Products”, 2010. [Online]. Available: http://www.extension.org/pages/18351/organic-management-of-late-blight-of-potato-and-tomato-with-copper-products#.VBnAm2O4Jq0.
, “Organic Seed Resource Guide”, 2014. [Online]. Available: https://eorganic.org/node/378.
, “Phytophthora Online Course: Training for Nursery Growers.”, 2008. [Online]. Available: http://horticulture.oregonstate.edu/content/phytophthora-online-course-training-nursery-growers.
, “Practical strategies to assess and improve small farm profitability”, OSU Extension Service, 2016. [Online]. Available: https://catalog.extension.oregonstate.edu/sites/catalog/files/project/pdf/em9149.pdf .
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