C. S. Calvert

CALVERT, C. S., WEED, S. B., & BUOL, S. W. (1979). ESTIMATION OF AMORPHOUS MATERIAL, 1-1-TYPE LAYER SILICATES, AND GIBBSITE DISSOLVED IN HOT ALKALI TREATMENT OF SOIL CLAY. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 43(4), 778–781. https://doi.org/10.2136/sssaj1979.03615995004300040032x