Gaya APA
Davidsson, K. W.. (1981).
Environmental Protection of Abandoned Tailings Dams .
:
s.n..
Gaya Chicago
Davidsson, K. W..
Environmental Protection of Abandoned Tailings Dams.
:
s.n.,
1981.
Computer Software.
Gaya MLA
Davidsson, K. W..
Environmental Protection of Abandoned Tailings Dams.
:
s.n.,
1981.
Computer Software.
Gaya Turabian
Davidsson, K. W..
Environmental Protection of Abandoned Tailings Dams.
:
s.n.,
1981.
Computer Software.