20671.1

Algeria, Austria, Belgium, Canada, Ceylon, France, Germany FRG, Germany GDR, Great Britain, Greece, India, Ireland, Italy

(1967)

  20671.2

Japan, Nepal, Netherlands, Norway, Pakistan West, Pakistan East, Poland, Senegal, Seychelles.
Switzerland I: Herzberg, Intragna, Plans-sur-Bex, Fanas, Schiers, Anzonico, Varen, Lauenen, Meiental, Utzigen

(1967)