Earth Forum: Browsing the global environment, text, 1996-03~; (https://texashistory.unt.edu/ark:/67531/metadc1924061/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Earth Forum: Browsing the global environment, text, 1996-03~; (https://texashistory.unt.edu/ark:/67531/metadc1924061/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .