Evaluation of Extension and USDA Price and Production Forecasts
Terry L. Kastens, Ted C. Schroeder and Ron PlainТом:
23
Мова:
english
Журнал:
Journal of Agricultural and Resource Economics
DOI:
10.2307/40986979
Date:
July, 1998
Файл:
PDF, 1.76 MB
english, 1998