Mertler, Craig A., <br/><br/>
Action research :  improving schools and empowering educators / 
Craig A. Mertler. 
 - 4th edition 
 - xxv, 324 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781452244426 (pbk.)  RM175.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Action research in education.