TY  - BOOK
AU  - Murthy M N
AU  - Ramakrishnan C S
ED  - Summer Course (advanced) for Statisticians
TI  - Some recent advances in sampling theory and operations reaserch
U1  - 000SA.5 
PY  - 1961///
CY  - Calcutta
PB  - Indian Statistical Institute
KW  - Sampling Theory
N1  - May-June 1961
ER  -