Ecological impacts of the war on drugs (in the Amazon?)

[Ashwani Vasishth]

I'm looking for research articles on the supply-side aspects of the 
US war on drugs--fumigation of crops, socio-ecological effects of 
drug crop suppression, impacts on local populations--in Colombia, and 
elsewhere.

Thanks,
-
   Ashwani
      Vasishth            [EMAIL PROTECTED]          (818) 677-6137
                     http://www.csun.edu/~vasishth/