%0 Journal Article %T %A Ashikkaliev, A.H. %A Ashikkalieva, A.H. %K soils, qualitative estimation of soils, soil ecological index, nonarable lands, specially protected natural areas (SPNAs), saiga antelopes, reintroduction %J MOSCOW ECONOMIC JOURNAL %D 2017 %N 2 %P 0 %I Electronic science