%0 Journal Article %B Vie Et Milieu-Life and Environment %D 2007 %G eng %P 201–211 %T Concepts for characterizing spawning biomass of the European eel (Anguilla anguilla) in catchments %U http://apps.isiknowledge.com/InboundService.do?Func=Frame&product=WOS&action=retrieve&SrcApp=EndNote&Init=Yes&SrcAuth=ResearchSoft&mode=FullRecord&UT=WOS:000255735000003 %V 57