//-->
Economic impacts of using switchgrass as a feedstock for ethanol production : a case study located in East Tennessee
English, Burton C., (2013)
Economic relationships of US sorghum demand and price
Grant, Warren R., (1984)
Sorghum: background for 1985 [nineteen hundred and eighty-five] farm legislation
(1984)
Is the price of honey too high?
Shafer, Carl E., (1997)
Price and value effects of pecan crop forecasts, 1971 - 1978
Shafer, Carl E., (1988)
The effect of a marketing order on winter carrot prices
Shafer, Carl E., (1968)