Sigalla, Fiona D. "South Texas Drought Remains Severe," in Federal Reserve Bank of Dallas. "January 1990," The Southwest Economy (January 1990) : 6-6. https://fraser.stlouisfed.org/title/6378/item/608854/toc/609083 , accessed on April 25, 2024.
Sigalla, Fiona D. "South Texas Drought Remains Severe," in Federal Reserve Bank of Dallas. "January 1990," The Southwest Economy (January 1990) : 6-6. https://fraser.stlouisfed.org/title/6378/item/608854/toc/609083 , accessed on April 25, 2024.