8

Use of volcanic-ash-derived soil as iron oxide supported catalysts

Year:
1989
Language:
english
File:
PDF, 485 KB
english, 1989
13

Influence of Organic Matter on the Iron Oxide Mineralogy of Volcanic Soils

Year:
2003
Language:
english
File:
PDF, 80 KB
english, 2003
21

Potassium-calcium exchange on inorganic clay fractions of Chilean Andepts

Year:
1988
Language:
english
File:
PDF, 553 KB
english, 1988