Norpoth, Helmut P. P. books & textbook
Analysis of Variance (Quantitative Applications in the Social Sciences)
Iversen, Gudmund R. R. Norpoth, Helmut P. P.
SAGE Publications, Inc /1987-08-27 Paperback / 96 Pages
isbn-10: 0803930011 / isbn-13: 9780803930018
