500g Song Xiang 松香, Resina Pini, Pine Resin, Colophonium – Find Chinese Herb™
Ueber das Harz von Dammara Orientalis (Manila-Copal), Und, Ueber das Siebenbürgische Resina Pini von Picea Vulgaris (Link): Inaugural-Dissertation (Classic Reprint) (German Edition): Koch, M.: 9780364389560: Amazon.com: Books
Ueber Das Harz Von Dammara Orientalis (Manila-Copal), Und, Ueber Das Siebenbürgische Resina Pini Von Picea Vulgaris (Link) : Inaugural-Dissertation (Classic Reprint) - Walmart.com