Yazar
w va 1978
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Eastern Gas Shales Symposium Morgantown, W. Va. 1978 · Dept. of Energy, [Office of Energy Technology], Morgantown Energy Technology Center
Sayfa sayısı yok · 1978
Congresses / Testing / Shale / Analysis / Gas wells
Workshop on Appropriate Technology for the National Science Foundation (1978 Harper's Ferry, W. Va.) · U.S. Govt. Print Off.
355 sayfa · 1979
Technology / Congresses
Workshop on Appropriate Technology for the National Science Foundation (1978 Harper's Ferry, W. Va.) · National Science Foundation
355 sayfa · 1979
Congresses / Technology transfer / Technology
Symposium on Surface Mining and Fish/Wildlife Needs in the Eastern United States (1978 Morgantown, W. Va.) · The Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
256 sayfa · 1978
Congresses / Environmental aspects of Strip mining / Strip mining / Wildlife habitat improvement / Wildlife management