TY - JOUR TI - Langenheim, Jean H., Plant resins: chemistry, evolution, ecology, and ethnobotany T2 - Journal of the American Institute for Conservation AU - Norton, Ruth E. CY - PB - PY - 2004 PY - 2004 KW - Besprechungen KW - Firnis KW - Besprechungen KW - Firnis UR - https://katalog.fid-bbi.de/Record/186-G015226 ER -