Analysis of metals and calorific value in components from household waste, 1988-1992 (including the results from 1986 and 1987)
Evaluation of the presentativeness of the Dutch air quality monitoring stations : The National, Amsterdam, Noord-Holland, Rijnmond-area, Limburg and Noord-Brabant networks
Nitraat in het bovenste grondwater bij landbouwgewassen, bos en heideveld in de zandgebieden van Nederland
A statistical assessment of the predictions of NO2 concentrations by the Dutch standard air quality models