Yazar
carl e zipper
6 cilt bulundu.
Carl E. Zipper · Virginia Center for Coal and Energy Research
34 sayfa · 1994
Water-supply / Coal mines and mining
Carl E. Zipper · Virginia Water Resources Research Center, Virginia Polytechnic Institute and State University
Sayfa sayısı yok · 1992
Water quality
Carl E. Zipper · Virginia Center for Coal and Energy Research, Virginia Polytechnic and State Iniversity
50 sayfa · 1994
Electric power production / Electric power consumption
Carl E. Zipper · Virginia Center for Coal and Energy Research, Virginia Polytechnic Institute and State University
15 sayfa · 1995
Petroleum industry and trade / Gas industry / Economic conditions
Carl E. Zipper · Virginia Center for Coal and Energy Research, Virginia Polytechnic Institute and State University
30 sayfa · 1995
Coal trade / Economic conditions
Carl E. Zipper, Jeff Skousen · Springer International Publishing AG
Sayfa sayısı yok · 2020
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