address all communications to secretary the commission united states international trade washington dc 20436 us commissioners don e newquist marcia miller chairman lynn m bragg vice janet a nuzum carol t crawford robert rogowsky director of operations peter s watson publication 2995 september 1996 third report 1995 investigation no 332 352 andean preference act impact on industries and consumers drug crop eradication substitution acting economics chief reports division arona butcher major trading nations branch kim frankena this was prepared by project leader james stamps contributing authors paul gibson thomas jennings tsao office angelica jones timothy mccarty adam topolansky technical assistance hugh arce research economist dean moore information specialist evan fink intern services statistical editorial steven k hudgens statistician h clifford brown editor iii preface submission study congress president continues series annual