TY  - BOOK
AU  - Singh,Ravindra
AU  - Singh Mangat,Naurang
TI  - Elements of survey sampling
SN  - 0792340450 :
U1  - 519.52 
PY  - 1996///
CY  - Dordrecht
PB  - Kluwer Academic Publishers
KW  - Sampling (Statistics)
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -