پی دی اف گیاهان دارویی عطاری آنلاین عطارمارت

شبكه خبرى آموزشى گياهان دارويى
American Spice Trade Association. Spices publications for sale including
cleanliness specifications and A Concise Guide to Spices, Herbs, Seeds, &
Extracts.
http://www.astaspice.org/i4a/pages/index.cfm?pageid=3607
Contract growing and small-scale farming commercialization Studies
Dr Julian Quan, Natural Resources Institute, University of Greenwich, London
Comprehensive study of small scale farming in developing countries.
http://www.bis.gov.uk/assets/bispartners/foresight/docs/food-and-farming/science/11-
570-sr25-future-for-small-scale-farming.pdf
Survey of Contract Farming Zimbabwe 2009 SNV:
http://www.snvworld.org/en/Documents/Inventory%20of%20Smallholder%20Contract%20Farming%20Practices%20in%20Zimbabwe.pdf
Survey of Zambia Small Scale Commercialisation
http://agrifoodconsulting.com/ACI/uploaded_files/briefs/brief_36_1676682668.pdf
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www.medplant.ir