APA

Krotova Y. V., Chulkov N. A., .Substantiation of allocation of protected territories in Tomsk. : .

Chicago

Krotova Y V, Chulkov N A, .Substantiation of allocation of protected territories in Tomsk. : .

Harvard

Krotova Y. V., Chulkov N. A., .Substantiation of allocation of protected territories in Tomsk. : .

MLA

Krotova Y V, Chulkov N A, .: . .