The Andean Cocaine Industry - Patrick Clawson, Rensselaer W. Lee, III - Google Books

http://books.google.de/books?id=SqsFmny9GOgC&pg=PA58&lpg=PA58&dq=cali+cartel+limpieza+social&source=bl&ots=p9D1E8DhNa&sig=xRpwIY

It is commonly known that the Andean nations of Colombia, Peru, and Bolivia are the international centers of cocaine production. But until now, there has been no comprehensive view of this billion dollar industry. Using never-before unearthed information…