Authors: VIITASAARI M JOKELA P HEINANEN J

Citation: M. Viitasaari et al., DISSOLVED AIR FLOTATION IN THE TREATMENT OF INDUSTRIAL WASTEWATERS WITH A SPECIAL EMPHASIS ON FOREST AND FOODSTUFF INDUSTRIES, Water science and technology, 31(3-4), 1995, pp. 299-313

Authors: KOUKI J NIEMELA P VIITASAARI M

Citation: J. Kouki et al., REVERSED LATITUDINAL GRADIENT IN SPECIES RICHNESS OF SAWFLIES (HYMENOPTERA, SYMPHYTA), Annales zoologici Fennici, 31(1), 1994, pp. 83-88

Authors: MASHAURI DA VIITASAARI M

Citation: Da. Mashauri et M. Viitasaari, POTABLE WATER BY USE OF SWIRL CONCENTRATORS, Water science and technology, 27(9), 1993, pp. 7-21