Practical methods for design and analysis of complex survey /
Lehtonen, Resto.
Practical methods for design and analysis of complex survey / by Resto Lehtonen. - Winchester: John Wiley & Sons, c1995.
BCir. 00.14'33 / L53p
Practical methods for design and analysis of complex survey / by Resto Lehtonen. - Winchester: John Wiley & Sons, c1995.
BCir. 00.14'33 / L53p