FeatureGems & Gemology, Winter 2017, Vol. 53, No. 4

澳大利亚东部的 Akoya 珍珠养殖业 (英语)

Laura M. Otter, Oluwatoosin B. A. Agbaje, Le Thi-Thu Huong, Tobias Häger, and Dorrit E. Jacob