Des, Raj
Design of sample surveys - Newyork, Mc Graw- Hill Book Company Inc 1972 - 390 - McGraw - hill series in probability and statistics .
Sampling design/ sampling methods
001.424 DES
100
Design of sample surveys - Newyork, Mc Graw- Hill Book Company Inc 1972 - 390 - McGraw - hill series in probability and statistics .
Sampling design/ sampling methods
001.424 DES
100