Cocoa Research Institute 1942-1967
1968
1968
1880-1920
1830-1920
1890-1930
1890-1930
1851-1920
1880-1920
1880-1920
1850-1915
1880-1930
circa 2010
circa 2010
1959
circa 2010
1850-1920
1880-1930
1880-1930
1880-1930
1880-1930
circa 2010
1915-1925
1890-1930
1801-1890
1801-1870
1980-1994