For citations:

Mamaeva N.L., Petrov S.A. ENVIRONMENTAL AND ECONOMIC ASPECTS OF SOIL AND BIORESOURCES PROTECTION IN KHANTY-MANSIYSK AUTONOMOUS OKRUG - UGRA. Oil and Gas Studies. 2017;(2):92-96. (In Russ.) https://doi.org/10.31660/0445-0108-2017-2-92-96