00496nam a2200121Ia 4500082002400000100005500024245016900079260003200248300000900280500007500289500000500364700000500369  aSFb658.568 In39.NP  aIndian Statistical Institute, SQC Unit, Coimbatore  aStatistical quality control for the Managing Directors and General Managers of cooperative spinning mills; proceedings of the appreciation seminar -,7-12 Jan 1967b  aCoimbatorebThe Auth.c1967  av.p.  a"Under the auspices of Directorate of handlooms, Government of Madras"  a  a