TY  - BOOK
AU  - SINGH D. / CHODHARY F.
TI  - THEORY AND ANALYSIS OF SAMPLE SURVEY DESIGN
SN  - NULL
U1  - 519.52/SIN/CHO 
PY  - 1986///
CY  - NULL
PB  - WILEY INDIA PVT 
KW  - NULL
ER  -