Texas Commission on Environmental Quality.Soil Sampling for Concentrated Animal-Feeding Operations (CAFOs),
text,
July 2009;
(https://texashistory.unt.edu/ark:/67531/metapth624215/m1/4/:
accessed April 19, 2024),
University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu;
crediting UNT Libraries Government Documents Department.