[25th Congress of the CPSU and basic tasks of microbiology].

[25th Congress of the CPSU and basic tasks of microbiology]. — Mikrobiologiia ####

النشر

Mikrobiologiia ####

الوصف

5-8 p.

الموضوعات

Communism؛ Congresses as Topic؛ Microbiology؛ USSR