[Methods for isolation and study of nitrogen fixing microbial associations].
D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D008722:Methods; D009586:Nitrogen Fixation; D012988:Soil Microbiology
Metody vydeleniia i kul'tivirovaniia azotiksiruiushchikh mikrobnykh assotsiatsiĭ.