Application of the 'snapshot' methodology to a basin-wide analysis of phosphorus and nitrogen at stable low flow.Published in:Hydrobiologia, 1999, v. 410, n. 1-3, p. 97, doi. 10.1023/A:1003892830838By:Salvia, M.;Iffly, J.F.;Borght, P. Vander;Sary, M.;Hoffmann, L.Publication type:Article