TY  - BOOK
AU  - O'muircheartaigh, Colm A ed.
TI  - Analysis of survey data
SN  - 0471994669
U1  - 301.0723 
PY  - 1977///
CY  - London
PB  - John Wiley & Sons
KW  - Surveys
N1  - Vol 1 : Exploring data structures; Vol 1 : Exploring data structures
ER  -