00333nam a2200109Ia 4500008004100000082002300041100002100064245004500085260003700130300002900167700002700196251030b        |||||||| |||| 00| 0 eng d  a519.50243bH453.SM  aHedges, Larry V.  aStatistical methods for mata-analysisb/  aNew York:bAcademic Press,c1985  axxii, 369p. Index, Bibl.  aOlkin, Ingrameauthor.