Soviet geologist (1894-1972).
Abbreviations: Chachlov
Occupations: scientist
Citizenships: Soviet Union
Languages: Russian
Dates: 1894-03-11T00:00:00Z – 1972-06-18T00:00:00Z
Birth place: Zaysan
Direct attributions: 2 plants, 0 fungi
Authorship mentions: 2 plants, 0 fungi