Trochim, William M. K. <br/><br/>
Research design for program evaluation :  the regression-discontinuity approach / 
William M.K. Trochim ; foreword by Donald T. Campbell. 
 - Beverly Hills :  Sage Publications,  c1984. 
 - 272 p. :  ill. ;  23 cm. 
 - Contemporary evaluation research ;  v. 6 .
<br/><br/>Bibliography: p. 267-271. 
<br/><br/><label>ISBN: </label>0803920377 
<br/><br/><label>LCCN: </label>84001969  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Regression analysis.<br/>Evaluation research (Social action programs)
<br/><br/><label>LC Class. No.: </label>H61  / .T73 1984 
<br/><br/><label>Dewey Class. No.: </label>300.72  / TRR 1984