ページの作成:「<br> Loy, Thomas & Matthew Spriggs (1992), " Direct proof for human use of plants 28,000 years in the past: starch residues on stone artefacts from the northern Solomon I…」
(ページの作成:「<br> Loy, Thomas & Matthew Spriggs (1992), " Direct proof for human use of plants 28,000 years in the past: starch residues on stone artefacts from the northern Solomon I…」)