. . "Sols Teneur en oligoéléments." . . . . . . . . . . . . . . . . . . . . . . . "Trace element research using coniferous forest soil" . . . . . . . "Trace element research using coniferous forest soil/litter microcosms"@en . "Trace element research using coniferous forest soil/litter microcosms" . . . . . "Sols forestiers." . . "Litière forestière." . . "Microcosme et macrocosme." . .