Usability of enzyme activity in estimation of forest soil quality
Błońska, Ewa, Januszek, Kazimierz
Phosphatase activities of spruce stand soils after serpentinite fertilisation in combination with nitrogen, phosphorus and potassium fertilisers
Błońska, Ewa, Januszek, Kazimierz, Wanic, Tomasz, Małek, Stanisław