Environmental information and planning system "RIM"R Thomas, RJM Maas, RJ Swart, RM Kok31/12/1990Journal Article
Het voorkomen en de betekenis van Aeromonas in drinkwater in NederlandJFM Versteegh, AH Havelaar, M During31/12/1990Journal Article
Organochlorine pesticides and PCBs in tissues from Dutch citizens (1968-1986)PA Greve, P Zoonen31/12/1990Journal Article
Review and state of the art on radiation sterilization of medical devicesJW Dorpema31/12/1990Journal Article
In situ biorestoration of a subsoil, contaminated with gasolineR Berg, JHAM Verheul, DH Eikelboom31/12/1990Journal Article