http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effect of hydrogen sulfide on fish and invertebrates
Hydrogen sulfide determination and relationship between pH and sulfide toxicity
Department of Entomology, Fisheries, and Wildlife.
2 volumes : illustrations, graphs ; 28 cm.
pt. I. Acute and chronic toxicity studies.--pt. II. Hydrogen sulfide determination and relationship between pH and sulfide toxicity.
Prepared by Department of Entomology, Fisheries, and Wildlife, University of Minnesota, St. Paul, Minn., under grant number R800992.
Research reporting series. EPA-600/3-76-062a-b