@book{StrohbachCole2007, author = {Marianne Strohbach and Dave Cole}, title = {Population dynamics and sustainable harvesting of the medicinal plant Harpagophytum procumbens in Namibia}, publisher = {Deutschland / Bundesamt f{\"u}r Naturschutz}, address = {Bonn}, organization = {Bundesamt f{\"u}r Naturschutz}, url = {https://nbn-resolving.org/urn:nbn:de:hbz:b219-5904}, pages = {59 Seiten}, year = {2007}, language = {en} }