World war 1 research results World war 1 research results Environmental impact article increased copper concentrations around Ypres article heavy metals in the soil aroud Ypres Geophysical survey article metal detection An interdisciplinary non-invasive approach to landscape archaeology of the Great War
World war 1 research results World war 1 research results Environmental impact article increased copper concentrations around Ypres article heavy metals in the soil aroud Ypres Geophysical survey article metal detection An interdisciplinary non-invasive approach to landscape archaeology of the Great War