检索结果 - "Tin ores Perak"

Distribution of tin and associated elements in soils at Ulu Petal, Bujang Melaka, Perak, Malaysia / 由 Fletcher, W. K.

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Notes on the occurences of lode tin-ore in the Kinta Valley / 由 Willbourn, Eric Stewart

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Geostatistical study of an alluvial tin deposit in the Kinta Valley / 由 Pinon, Dominique

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REE AND LEVEL OF NORM RADIOACTIVITY HAZARDOUS ASSOCIATED WITH TIN TAILING (AMANG) PROCESSING ACTIVITY IN KINTA VALLEY, MALAYSIA / 由 Kamar Shah Ariffin

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The geology and mineral resources of the Kinta Valley, Perak / 由 Ingham, Frank Tinley, 1895-

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