%0 Journal Article %T Changes in Law as Leverage Points for Policy Research %J American behavioral scientist %D 1987 %A Leviton, L. C. %V 30 %N 6 %P 632-643 %X

[Abstract unavailable]

%G %I SAGE Publishing %@ 0002-7642 %U http://dx.doi.org/10.1177/000276487030006007