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Cover image for Investigation of use of gel material for mine sealing

Investigation of use of gel material for mine sealing

Location Call # Status
Joyner - Fed Docs Stacks EP 1.23/2:73-135 ✔ Available
Cover image for Bibliography on mined-land reclamation

Bibliography on mined-land reclamation

Location Call # Status
Joyner - Fed Docs Stacks EP 1.23/8:600/7-79-102 ✔ Available
Cover image for Environmental protection in surface mining of coal

Environmental protection in surface mining of coal

Location Call # Status
Joyner - Fed Docs Stacks EP 1.23/2:670/2-74-093 ✔ Available