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These terms define your current search. Click the × to remove a term. Economics, Business and Industry: products and commodities > coproducts × 65 items, grouped by Farms and Farming Systems (view ungrouped items) agricultural land (2)    (Click to View) Concentration of pro-vitamin A carotenoids in common beef cattle feedstuffs Journal of animal science (Click to View) Life cycle environmental impacts of a prospective palm-based biorefinery in Pará State-Brazil Bioresource technology farming systems (1)    (Click to View) Cyanobacteria and microalgae: A positive prospect for biofuels Bioresource technology farms (1)    (Click to View) A Life Cycle Assessment of integrated dairy farm-greenhouse systems in British Columbia Bioresource technology