Columbia subject headings:
Labor supply--Effect of technological innovations on--Germany (West)--Congresses.
Labor supply--Effect of technological innovations on--Japan--Congresses.
Manpower policy--Germany (West)--Congresses.
Manpower policy--Japan--Congresses.
Harvard subject headings:
Labor supply--Effect of technological innovations on--Germany (West)--Congresses.
Labor supply--Effect of technological innovations on--Japan--Congresses.
Manpower policy--Germany (West)--Congresses.
Manpower policy--Japan--Congresses.
Princeton subject headings: