Dyfyniad APA

Krauger, P. (1973). Geothermal energy: Resources production, stimulation. Standard.

Dyfyniad Arddull Chicago

Krauger, Paul. Geothermal Energy: Resources Production, Stimulation. Carel Ottle: Standard, 1973.

Dyfyniad MLA

Krauger, Paul. Geothermal Energy: Resources Production, Stimulation. Standard, 1973.

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