Authors: EKHOLM P KROGERUS K

Citation: P. Ekholm et K. Krogerus, BIOAVAILABILITY OF PHOSPHORUS IN PURIFIED MUNICIPAL WASTEWATERS, Water research, 32(2), 1998, pp. 343-351

Authors: LEINO R LUTTIKHEDDE HJG LEHTONEN A EKHOLM P NASMAN JH

Citation: R. Leino et al., SYNTHESIS AND CHARACTERIZATION OF ETHYLENE-BRIDGED 1-TERT-BUTYLDIMETHYLSILOXY-SUBSTITUTED BIS(INDENYL) AND BIS(TETRAHYDROINDENYL)ZIRCONIUM DICHLORIDES, Journal of organometallic chemistry, 558(1-2), 1998, pp. 181-188

Authors: HARTIKAINEN H EKHOLM P PIIRONEN V XUE TL KOIVU T YLIHALLA M

Citation: H. Hartikainen et al., QUALITY OF THE RYEGRASS AND LETTUCE YIELDS AS AFFECTED BY SELENIUM FERTILIZATION, Agricultural and food science in Finland, 6(5-6), 1997, pp. 381-387

Authors: EKHOLM P MALVE O KIRKKALA T

Citation: P. Ekholm et al., INTERNAL AND EXTERNAL LOADING AS REGULATORS OF NUTRIENT CONCENTRATIONS IN THE AGRICULTURALLY LOADED LAKE-PYHAJARVI (SOUTHWEST FINLAND), Hydrobiologia, 345, 1997, pp. 3-14

Authors: YLIHALLA M HARTIKAINEN H EKHOLM P TURTOLA E PUUSTINEN M KALLIO K

Citation: M. Ylihalla et al., ASSESSMENT OF SOLUBLE PHOSPHORUS LOAD IN SURFACE RUNOFF BY SOIL ANALYSES, Agriculture, ecosystems & environment, 56(1), 1995, pp. 53-62

Authors: EKHOLM P

Citation: P. Ekholm, BIOAVAILABILITY OF PHOSPHORUS IN AGRICULTURALLY LOADED RIVERS IN SOUTHERN FINLAND, Hydrobiologia, 287(2), 1994, pp. 179-194