Expedition name:
Expedition participant(s):
Birks, H. John B.
Birks; Birks, H. John B.; Birks, H.J.; Birks, H.J.B.
1966
2006
Bhutan - 2002; Canada - 1971; China - 2005-06; United Kingdom - 1966
WikiData: https://www.wikidata.org/wiki/Q2252186