TY  - BOOK
AU  - Laaksonen, Seppo.
TI  - Survey methodology and missing data: tools and techniques for pratitioners
SN  - 978-3-030-077044
PY  - 2018///
CY  - Switzerland.
PB  - Springer International Publishing.
N1  - Book
UR  - http://nhrc.gov.np/contact/
ER  -