00603nam a2200157Ia 4500 CTU_99760 210402s9999 xx 000 0 und d 331.7669 F714 The forecasting of manpower requirements in the iron and steel industry and its significance for the recruitment and vocational training of the industry's labour force Geneva International labour Office 1975 Iron and steel workers,Employment forecasting,Manpower planning Truc Trung tâm Học liệu Trường Đại học Cần Thơ