The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa 1967
Now showing: Ethiopia - Postage stamps - 1967 - The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa - 3 stamps.
1967
The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa
6. November WM: None Perforation: 13½
![[The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa, type RC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Ethiopia/Postage-stamps/RC-s.jpg)
![[The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa, type RD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Ethiopia/Postage-stamps/RD-s.jpg)
![[The 2nd International Conference on Global Impacts of Applied Microbiology, Addis Ababa, type RE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Ethiopia/Postage-stamps/RE-s.jpg)
