http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Biological monitoring of inland fisheries
European Inland Fisheries Advisory Commission
xvi, 226 pages : illustrations, maps ; 23 cm.
"Proceedings of a symposium of the European Inland Fisheries Advisory Commission, Helsinki, Finland, 7-8 June 1976."