1 documents found
R & D report
Head: Indutnyi V.. Research of qualitative characteristics and scientific grounding of draft specification for rough amber examination. Studing of amber production in Ukraine and grounding of export/import value indices for rough amber. Publication of the results in the mazagine "Precious and decorative stones".. (popup.stage: ). State Gemmological Centre of Ukraine. № 0207U008568
1 documents found
Updated: 2026-03-24
