Kyrönjoen vesistöalueen rikkipitoiset viljelysmaat

by Raimo Erviö
Published 1975-12-01

Micronutrient concentration of Italian ryegrass (Lolium multiflorum L.) grown on different soils in a pot experiment

by Raimo Erviö, Jouko Sippola
Published 1993-03-01

Studies on the effect of clay and organic matter contents on the determination of cation exchange properties in clay soils by the ammonium acetate and methylene-blue methods

by Raimo Erviö, Osmo Mäkitie
Published 1969-05-01

Micronutrient concentration of Italian ryegrass (Lolium multiflorum L.) grown on different soils in a pot experiment

by Raimo Erviö, Jouko Sippola
Published 1993-03-01

Metsätyypin määräytyminen maalajin ja maaperän kemiallisten ominaisuuksien perusteella

by Leila Urvas, Raimo Erviö
Published 1974-09-01

Macro- and microelement concentrations of Finnish timothy in 1974 and 1987

by Ritva Mäkelä-Kurtto, Raimo Erviö, Jouko Sippola
Published 1993-07-01

Macro- and microelement concentrations of Finnish timothy in 1974 and 1987

by Ritva Mäkelä-Kurtto, Raimo Erviö, Jouko Sippola
Published 1993-07-01