Warning message Node revision 1004 not found in node Qualitative Evaluation of Phase State Hydrocarbon Compounds and Geotermobaričeskie Conditions of Neftegazonakopleniâ Medium-verhnedevonskogo Company in the South-western Part of Buzulukskoj Basin (Sartovskaâ Part). Perharps it was deleted. Sokolov Alexander Андреевич RussiaOrenburgresearch officerк.г.н.SokolovAA@rambler.ru Author's articles The Steppe Area of Russia: Economic and Geographical Survey Zoning of the Russian steppe belt territory according to the level of socio-economic development