TY - GEN TY - GEN T1 - Second ICES/Helcom workshop on Quality assurance of chemical analytical procedures for the combined analytical procedures and PLC-4 programmes : 21-23 October 1999 Helsinki, Finland T2 - Baltic Sea environment proceedings A2 - ICES A2 - Baltic Marine Environment Protection Commission A2 - Helsinki Commission A2 - Helcom LA - eng PP - Helsinki PB - Helsinki Commission, Baltic Marine Environment Protection Commission YR - 2000 UL - https://kansalliskirjasto.finna.fi/Record/fikka.4026643 NO - Helcom = Helsinki Commission, Baltic Marine Environment Protection Commission = Itämeren suojelukomissio. KW - laboratoriot KW - merentutkimus KW - laadunvalvonta KW - kalibrointi ER -