Sampling : an introduction for social scientists /
Conway, Freda
Sampling : an introduction for social scientists / by Freda Conway - London : George Allen & Unwin, 1967 - 154 p. : ill. ; 22 cm. - Minerva series .
Sampling (Statistics)
Sampling : an introduction for social scientists / by Freda Conway - London : George Allen & Unwin, 1967 - 154 p. : ill. ; 22 cm. - Minerva series .
Sampling (Statistics)
