Gaya APA
Burford, D.. (1978).
Settlement of Backfill at Horsley Restored Opencast Coal Mining Site .
:
s.n..
Gaya Chicago
Burford, D..
Settlement of Backfill at Horsley Restored Opencast Coal Mining Site.
:
s.n.,
1978.
Text.
Gaya MLA
Burford, D..
Settlement of Backfill at Horsley Restored Opencast Coal Mining Site.
:
s.n.,
1978.
Text.
Gaya Turabian
Burford, D..
Settlement of Backfill at Horsley Restored Opencast Coal Mining Site.
:
s.n.,
1978.
Print.