Danilewicz
Krystyna
Siwecki
Ryszard
Epiphytic bacterial microflora on the leaves of poplar clones differing in resistance to infection by the rust Melampsora larici-populina Kleb.
Epiphytic bacterial microflora on the leaves of poplar clones differing in resistance to infection by the rust Melampsora larici-populina Kleb.