TY - BOOK AU - INSTITUTE OF APPLIED MANPOWER RESEARCH,NEW DELHI ED - INSTITUTE OF APPLIED MANPOWER RESEARCH,NEW DELHI TI - Manpower group survey : Engineering manpower. U1 - T4:3(Q).2,B.N63, K3 PY - 1963/// CY - New Delhi PB - Institute of Manpower Research N1 - Appendix :39-52p ER -