http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Biological monitoring of aquatic systems
381 pages : illustrations, maps ; 25 cm.
edited by Stanford L. Loeb, Anne Spacie.
Papers presented at a symposium held Nov. 29 - Dec. 1, 1990, at Purdue University.
Includes bibliographical references and index.