1. Biofuel backfire fears
Nigel Williams 
Current Biology 
Volume 17, Issue 23, Pages R983-R984 (December 2007)
DOI: /j.cub
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2. Development sweetener: Proposed sugar cane plantations to produce biofuel are one of the crops threatening tropical environments. (Picture: © Yvette Cardozo/Alamy.)
Current Biology  , R983-R984DOI: ( /j.cub )
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3. Food first: Campaigners are increasingly arguing primary crops such as sunflowers, should continue to be for food use, not biofuels. (Picture: Photolibrary.)
Current Biology  , R983-R984DOI: ( /j.cub )
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