Indian Statistical Institute, Calcutta <br/><br/>
Some recent advances in sampling theory; and operations research   
By M. N. Murthy and C. S. Ramakrishnan resp. 
 - Calcutta  Indian Statistical Institute  1961 
 - 48p. 
 - ISI, RTS summer course (advanced) for statisticians, 1961 .
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<br/><br/><label>Dewey Class. No.: </label>519.52  / In39.SR