Fink, Arlene
How to sample in surveys / - 2nd ed. - New Delhi: Sage, 2002. - 73p..
Social sciences
Statistics and samples
300.723 / FIN/H.7
How to sample in surveys / - 2nd ed. - New Delhi: Sage, 2002. - 73p..
Social sciences
Statistics and samples
300.723 / FIN/H.7