Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLight penetration in relation to phytoplankton content of the euphotic zone of Lough Neagh, N. IrelandAuthorsJewson, D. H.SubjectsPHYTOPLANKTONPublicationOikos, 1977, Vol 28, Issue 1, p75ISSN0030-1299Publication typeArticleDOI10.2307/3543325