TY  - BOOK
AU  - Cochran, William G.
TI  - Sampling Techniques 
SN  - 9788126515240
U1  - 519.52 
PY  - 1999///
CY  - New Delhi : 
PB  - Wiley India, 
KW  - Sampling Statistics
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-81-265-1524-0.pdf
ER  -