Roderick G. Eggert的作品

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Cover for Roderick G. Eggert · Metallic Mineral Exploration: An Economic Analysis - Routledge Revivals (Paperback Book) (2017)

Metallic Mineral Exploration: An... (2017)

Roderick G. Eggert

Cover for Roderick G. Eggert · Metallic Mineral Exploration: An Economic Analysis - Routledge Revivals (Hardcover Book) (2015)

Metallic Mineral Exploration: An... (2015)

Roderick G. Eggert

Cover for Roderick G. Eggert · Mining and the Environment: International Perspectives on Public Policy (Paperback Book) (1994)

Mining and the Environment: Inte... (1994)

Roderick G. Eggert