Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
300.18 B637 106657
Causal models in panel and experimental designs New York Aldine 1985 x,287p. * Philosophy Social Sciences Theory * Blalock H M, ed. * Title