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Dyfyniad Arddull ChicagoHowarth, R. J. Statistics and Data Analysis in Geochemical Prospecting. Amsterdam, New York, New York, N.Y: Elsevier Scientific Pub. Co. Distributors for the United States and Canada, Elsevier Science Pub. Co, 1983.
Dyfyniad MLAHowarth, R. J. Statistics and Data Analysis in Geochemical Prospecting. Elsevier Scientific Pub. Co. Distributors for the United States and Canada, Elsevier Science Pub. Co, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.