A resolution of the Council of Ministers of the BSSR on the creation of state hydrological reserves in the Vitebsk and Minsk regions was adopted
Resolution No. 103 of the Council of Ministers of the BSSR “On the establishment of State hydrological reserves in the Vitebsk and Minsk regions” NARB. F. 7. Op. 5. D. 7276. L. 17. The original. Typewriting
