00417nam a2200097Ia 4500008004100000245014000041260004100181500007100222546001200293710001400305220512s9999 xx 000 0 eng d 4aThe Potential Impacts of Nano Scale Technologies on Commodity Markets : The Implications for Commodity Dependent Developing Countries / aSwitzerland :bSouth Centre,cNov-05 aResearch Paper No 4, Trade Related Agenda, Development and Equity aEnglish aETC Group