00319nam a2200097Ia 4500082002300000100007800023245006900101260003100170300001500201500000500216  a331.70954bIn39.OE  aIndia. Labour, Ministry of- Employment & Training Directorate General of-  aOccupational educational pattern in India (public sector)-1970b  aNew DelhibThe Auth.c1976  aiii, 261p.  a