TY - GEN T1 - Understanding medicinal plants : their chemistry and therapeutic action A1 - Hanson, Bryan Abbott, 1959- LA - English PP - New York PB - Haworth Herbal Press YR - 2005 UL - https://colectivo.uloyola.es/Record/ELB139016 OP - 307 CN - RS164 .H276 2005 KW - Materia medica, Vegetable : Popular works. KW - Medicinal plants : Popular works. KW - Botanical chemistry : Popular works. KW - Electronic books. ER -