Media type: E-Article Title: Cation exchange capacity of density fractions from paired conifer/grassland soils Contributor: Beldin, Sarah I.; Caldwell, Bruce A.; Sollins, Phillip; Sulzman, Elizabeth W.; Lajtha, Kate; Crow, Susan E. Published: Springer Science and Business Media LLC, 2007 Published in: Biology and Fertility of Soils, 43 (2007) 6, Seite 837-841 Language: English DOI: 10.1007/s00374-006-0161-y ISSN: 0178-2762; 1432-0789 Origination: Footnote: