Anthropogenic changes of the "Auelehme" in the Ruhr-valley south of Essen
1981 ◽
Vol 1981
(4)
◽
pp. 225-235
2015 ◽
Vol 59
(2)
◽
pp. 109-135
◽
2020 ◽
Vol 45
(3)
◽
pp. 216-236
2017 ◽
Vol 45
(1)
◽
pp. 223-243
◽
2018 ◽
Vol 616-617
◽
pp. 1066-1076
◽
Keyword(s):
Keyword(s):