%0 Journal Article %T HUMUS SOILS OF PINE FOREST-STEPPE OF THE ORKHON-SELENGA MIDDLE MOUNTAINS (NORTHERN MONGOLIA) %A Ayushina, T.A. %A Ubugunova, V.I. %A Ubugunov, V.L. %K mountain forest-steppe, soil, hu-mus, group and fractional structure %J Bulletin of KSAU %D 2016 %N %P 6 %I Krasnoyarsk State Agrarian University