Sowing the Seeds of Change: Weaving Innovation and Integrity into Organic Agriculture Organic Exchange provides an in depth look at the history and trends of organic cotton agriculture and the innovative farmers at the heart of them. Emphasis is put on three key growing regions:  Africa, India and Latin America.  This is the first  workbook in a continuous series and can be downloaded here at no charge. Intro,  Africa,  India,  Latin America,  Farming Contacts