I have been misinterpreting what organic farming is. For some odd reason, I thought organic farming did not include faeces, but I have been corrected. I would like to know what companies sell food grown organically, but also veganically, or is there is good source on the web or a book that would include this.
For books, try: O'Brien, K. D. (1986) Veganic Gardening. Thorsons Publishing Group, England.
On the net try Vegan Organic Network.
This is a UK website and has links to other veganic and vegan websites, including US based ones, and is a good place to start looking for someone who sells veganic food.