Dyfyniad APA

Varma, O. P. New paradigms of exploration and sustainable mineral development: Vision 2050.

Dyfyniad Arddull Chicago

Varma, O. P. New Paradigms of Exploration and Sustainable Mineral Development: Vision 2050.

Dyfyniad MLA

Varma, O. P. New Paradigms of Exploration and Sustainable Mineral Development: Vision 2050.

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