Sample survey methods and theory
Hansen, Morris H.
Sample survey methods and theory - London
John Wiley & Sons 1953 - XXII, 638
Mathematice
sample survey methods
sample survey theory
519.901 / HAN
Sample survey methods and theory - London
John Wiley & Sons 1953 - XXII, 638
Mathematice
sample survey methods
sample survey theory
519.901 / HAN