TY  - BOOK
AU  - Som, Ranjan K.
TI  - Practical sampling techniques
T2  - Statistical textbook and monographs ; no. 148
SN  - 0824796764
U1  - 519.520202 
PY  - 1996///
CY  - New York
PB  - Marcel Dekker
KW  - Sampling (Statistics)
KW  - Random Sampling
KW  - Mathematical Statistics
ER  -