Edited by Lacy , W. C. (1983). Mineral exploration. Hutchinson Ross.
Tohutoru Kātū Chicago (17th ed.)Edited by Lacy , William C. Mineral Exploration. Stroudsburg , Pa: Hutchinson Ross, 1983.
Tohutoro MLA (9th ed.)Edited by Lacy , William C. Mineral Exploration. Hutchinson Ross, 1983.
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