Geographia Polonica (1969) vol. 17
An Attempt of Boulder Clay Classification from NW Poland by Means of Mineralogical and Chemical Investigations
Geographia Polonica (1969) vol. 17, pp. 341-352 |
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, Quaternary Research Institute, Adam Mickiewicz University. Fredry 10. 61-701 Poznań. Poland
, Quaternary Research Institute, Adam Mickiewicz University. Fredry 10. 61-701 Poznań. Poland