Phrases with «more biofuels»

Governments can stop the recurring pattern of food crises by backing off their demands for ever more biofuels. (scientificamerican.com)
Her plan to fill the gap relies on more biofuels, buying in green power and «credits» from abroad - everything but wind and solar. (theecologist.org)
Trees and grasses will have a hard time producing more biofuels per hectare than today's crop - based biofuels. (wri.org)
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