Contact
CROATIA
Ahel Marijan (PPD),
Rudjer Boskovic Institute, Bijenicka 54, 10000 Zagreb;
phone: +385 1 45 61 042; fax: +385 1 46 80 242; e-mail: ahel@irb.hr
NORWAY
Tollefsen Knut-Erik (NPD),
Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, NO-0349 Oslo;
phone: +4792218466; fax: +4722185200; e-mail: ket@niva.no