Concepedia
Medical Entomology and Zoology · 1953 · 14 citations · 0 references
EngineeringMaterials EngineeringMaterials ScienceMaterials ProcessingMetallurgyProduction EngineeringDiamond DrillingGem MineralogyStone MaterialsStone Tool TechnologyDiamond GenesisDiamond GrindingGem NomenclatureSynthetic Gemstones