英文文献：Reporting Cash Grain PRices Issues and Their Possible Resolution
英文文献作者：Wright, B.H.,Torgerson, R.E.
英文文献摘要：
This paper reviews a few of .the ideas that relate to the validity of that assumption. That is, the paper examines a number of problems encountered in collecting and disseminating price information. The purpose is to help clarify issues being considered in a current study of cash grain price reporting. For that reason, consideration is limited to cash grain prices although many of the problems are evident in price reports for other commodities.