Bill of lading, [331]

Binding force of treaties, [541], [545], [546]

Biologic investigation of the North Sea, [626]

Birds:

in Africa, preservation of, [623]

useful to agriculture, Convention for the preservation of, [618]

Birkenfeld, [230]

Birth, acquisition of nationality by, [375]

Black Sea, [247], [268], [269], [321]

neutralisation of, [70], [325], [575]