by Hosein Shapouri
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USDA's 1998 ethanol cost-of-production s...
Costs and structure of U.S. hog producti...
Cow/calf costs of production, 1990-91
Costs of producing U.S. livestock, 1972-...
The economic feasibility of ethanol prod...
USDA's 2002 ethanol cost-of-production s...
[William Wheeler Hubbell, authorized to ...
Bill
The hasty-pudding
Night Shift
Grafiek en tekeningen
Gödel, Escher, Bach