
Ngetwa 3 herbal medicine
2005
2005
2002-2005
2006
2007
circa 2005
circa 2003
circa 2006
circa 2005
2004
2002
2008
2003-2006
2005-2006
circa 2006
2005
2007
2006
2008 (prototype)
2005
circa 2005
circa 2005
2004-2007
circa 2003
2005
2002-2005
circa 2007
2002-2005
circa 2003
2006
2006
2024-05
4000-2001 BCE
2005
2005
2007-2008
2004
2007
2006
2008
2050-1750 BCE
2006-2007
6000-5000BCE
2002
2008-10
2005
2008
2006
2004
2007
2015-01