Weathering of mining waste rock containing alum shale and limestone :
Puura, Erik
Weathering of mining waste rock containing alum shale and limestone : a case -study of the maardu dumps,estonia / Erik Puura. - Stockholm : Royal Institude of technology, 1998. - 136 σ. : εικ., διαγρ. ; 24 εκ.
Πετρώματα--Εξόρυξη--Εσθονία
622.3
Weathering of mining waste rock containing alum shale and limestone : a case -study of the maardu dumps,estonia / Erik Puura. - Stockholm : Royal Institude of technology, 1998. - 136 σ. : εικ., διαγρ. ; 24 εκ.
Πετρώματα--Εξόρυξη--Εσθονία
622.3