# Mapping Permafrost Country: Creating an Environmental Object in the Soviet Union, 1920s–1940s

> Research article (Environmental History, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W1937670867](https://www.wikidata.org/wiki/openalex:W1937670867)  
**Source**: https://4ort.xyz/entity/mapping-permafrost-country-creating-an-environmental-object-in-the-soviet-union-1920s1940s