[Biological activity of actinomycetes of the southern soils of the European part of the USSR].
D000190:Actinomyces / Q000378:metabolism*; D012426:Russia; D012988:Soil Microbiology
Biolochichna aktyvnist' aktynomitsetiv pivdennykh hruntiv ievropeĭs'koi chastyny SRS.