Federal Reserve Bank of Dallas. "Fourth Quarter 2008," Agricultural Survey (January 2009). https://fraser.stlouisfed.org/title/6345/item/606523, accessed on May 12, 2024.
Federal Reserve Bank of Dallas. "Fourth Quarter 2008," Agricultural Survey (January 2009). https://fraser.stlouisfed.org/title/6345/item/606523, accessed on May 12, 2024.