APA

Kaloshina D. M., Seryakov S. V. & Terre D. A.The problem of waterprotection zones establishment. : .

Chicago

Kaloshina D M, Seryakov S V and Terre D A.The problem of waterprotection zones establishment. : .

Harvard

Kaloshina D. M., Seryakov S. V. and Terre D. A.The problem of waterprotection zones establishment. : .

MLA

Kaloshina D M, Seryakov S V and Terre D A.: . .