Chemicals affecting the spawning migration of anadromous fish by causing avoidance responses or orientational disability, with special reference to concentrations in the River Rhine

Ministerie van Verkeer en Waterstaat, Rijkswaterstaat, Dienst Binnenwateren/RIZA (RWS, DBW). - Participating institutes: RIVM and RIVO. - With summary in Dutch and English. - With ref.