The US Geological Survey's Columbia (Missouri) Environmental Research Center (CERC) has provided this bibliography of some 1,200 articles and books related to the Missouri River's natural resources. Organized alphabetically by author, the bibliography can be browsed from A to Z, or users can look for subject-specific references with the associated Keyword Index. For additional information and links to the recently posted Acute Toxicity Database files, see the CERC homepage.