Shadish, William R. <br/><br/>
Experimental and quasi-experimental designs for generalized causal inference 
William R. Shadish, Thomas D. Cook & Donald T. Campbell 
 - Australia  Wadsworth Cengage Learning 
 - xxi, 623p. 
<br/><br/><label>ISBN: </label>0395615569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Causation--Experiments
<br/><br/><label>LC Class. No.: </label>BD591  / .S48 2002 C.1