Commodity markets and prices links

USDA: http://www.fas.usda.gov/

World Bank: http://econ.worldbank.org/WBSITE/EXTERNAL/EXTDEC/EXTDECPROSPECTS/0,,contentMDK:21574907~menuPK:7859231~pagePK:64165401~piPK:64165026~theSitePK:476883,00.html

IndexMundi: http://www.indexmundi.com/commodities/?commodity=agricultural-raw-materials-price-index&months=360


Rubber consultant: http://www.therubbereconomist.com/The_Rubber_Economist/Home.html

Forests: http://www.cifor.org/