Statistical analysis and trends in biomass and diversity of North Sea macrofauna
Heip, C.H.R.; Herman, P.M.J.; Craeymeersch, J.A.; Soetaert, K. (1990). Statistical analysis and trends in biomass and diversity of North Sea macrofauna. International Council for the Exploration of the Sea performed by authors at Delta Institute for Hydrobiological Research. [S.n.]: Yerseke. 20 pp.