2. NOTES ON THE SPECTRA OF THE PRECIOUS EMERALD AND OTHER GEM-STONES
Moir, James
Article
1910
Transactions of the Royal Society of South Africa
2
273--273
BioStor
English
Cape Town, Royal Society of South Africa,
BioStor: https://biostor.org/reference/167246 DOI: https://doi.org/10.1080/00359191009519385
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