The toxicity of vantocil 1B for Echinocardium cordatum (PARCOM ring test)

30 p.
app., tab. ; 30 cm.
With ref. - Sponsored by Ministry of Economic Affairs ; Ministry of Housing, Physical Planning and Environment ; Ministry of Transport Public Works [and Water Management, Rijkswaterstaat], North Sea Directorate = Ministerie van Verkeer en Waterstaat, Rijkswaterstaat Directie Noordzee (RWS, NZ)(TNO-report ; R91/300)