00524naa#a2200181#i#450# EN\\bibl\113117 20260118055910.7 2311-1402 20110625b2011####ek#y0engy0150####ca RUS RU O korrelyatsii prirodookhrannykh platezhey v Nizhnevartovskom regione Journal article Nizhnevartovsk Nizhnevartovsk State University 2011 9 с. Journal article local Aitov I S Ivanov V B vestnik.nvsu.ru