For citations:

Ashikhina D.S. Problems of Implementation of Environmental Planning in the 1970–1980‑s (on the Example of Water Resources in the North of Western Siberia). Surgut State Pedagogical University Bulletin. 2024;(3(90)):134-139. (In Russ.) https://doi.org/10.69571/SSPU.2024.90.3.002