Columbia subject headings:
Harvard subject headings:
Science--Canada--Congresses.
Science--Developing countries--Congresses
Science--International cooperation--Congresses
Technology--Canada--Congresses.
Technology--Developing countries--Congresses
Technology--International cooperation--Congresses
Princeton subject headings:
Science--Canada--Congresses.
Science--Developing countries--Congresses.
Science--International cooperation--Congresses.
Technology--Canada--Congresses.
Technology--Developing countries--Congresses.
Technology--International cooperation--Congresses.