lot's of biofuels resources

http://www.esa.org/science_resources/biofuelsResources.php

FAO on sugar cane yield and water

http://www.fao.org/ag/agl/aglw/cropwater/sugarcane.stm

info on water and irrigation for Brazil

http://findarticles.com/p/articles/mi_hb5563/is_200211/ai_n22893372
www.agritrade.org/events/speeches/40th_seminar/Szwarc.ppt

Burning of Amazonian rainforests: burning efficiency and charcoal formation in forest cleared for cattle pasture near Manaus, Brazil

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T6X-42Y7D6C-B&_user=4420&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000059607&_version=1&_urlVersion=0&_userid=4420&md5=c0f36f73d19ba7ae4b4a29d83ed3b4e8

Brazil ethanol production projections

Ag ministry (see pages 78-79)
http://www.agricultura.gov.br/pls/portal/docs/PAGE/MAPA/PLANOS/PNA_2006_2011/PLANO%20NACIONAL%20DE%20AGROENERGIA%202006%20-%202011-%20INGLES_1_0.PDF


IEA (pg. 167)
http://www.iea.org/textbase/nppdf/free/2004/biofuels2004.pdf

new new macedo ain't even came out yet

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V22-4RKDHMM-1&_user=4420&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000059607&_version=1&_urlVersion=0&_userid=4420&md5=1f14321923586609b89120fa02ee35ff

Economist article about Ethanol and Water Use

This article about the huge water consumption associated with ethanol appears the latest issue of the Economist.

http://www.economist.com/world/na/displaystory.cfm?story_id=10766882