Vplyv hnojenia dusíkom na obsah NO3-N v lúčnom sene

Bibliographic Details
Main Author: Masaryk, Štefan (agrochemik) (Author)
Format: Article
Language:Slovak
PhysicalDescription:Tb. 4. Res. rus., angl.
Subjects:
Description
Physical Description:Tb. 4. Res. rus., angl.