Davidson, A., & Wyllie, P. J. (1968). Opaque oxide minerals of some diabase granophyre associations in Pennsylvania.
Cita Chicago Style (17a ed.)Davidson, A., y Peter J. Wyllie. Opaque Oxide Minerals of Some Diabase Granophyre Associations in Pennsylvania. 1968.
Cita MLA (8a ed.)Davidson, A., y Peter J. Wyllie. Opaque Oxide Minerals of Some Diabase Granophyre Associations in Pennsylvania. 1968.
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