//-->
A sequential rationality test of USDA preliminary price estimates for selected program crops : rice, soybeans, and wheat
No, Sung Chul, (2009)
Examining economic efficiency of US government grading system : the case of Louisiana rough rice
No, Sung Chul, (2011)
A Sequential Rationality and Efficiency Test of U.S. Department of Agriculture Program Crop Price Estimates: Rice, Wheat, and Soybeans
No, Sung Chul, (2008)