Haku
Viitteet 1-3 / 3
Damping-off of sugar beet in Finland. : II. Disease control
(Suomen maataloustieteellinen seura, 1983)
Effect of liming on phosphorus in two soils of different organic matter content : I Changes of native and applied phosphorus in incubation experiment
(Suomen maataloustieteellinen seura, 1983)
Effect of liming on phosphorus in tow soils of different organic matter content : II Changes in the availability of phosphorus to turnip rape (Brassica campestris)
(Suomen maataloustieteellinen seura, 1983)