DISTRIBUTION AND CHARACTERISTICS OF ORGANIC MATTER EXTRACTED FROM THE BLACK SOLONETZIC AND BLACK CHERNOZEMIC SOILS OF ALBERTA: THE HUMIC ACID FRACTION
- 1 December 1971
- journal article
- Published by Wolters Kluwer Health in Soil Science
- Vol. 112 (6), 401-409
- https://doi.org/10.1097/00010694-197112000-00004