Polit, Denise F. <br/><br/>
Essentials of nursing research :  methods, appraisal, and utilization / 
Denise F. Polit, Bernadette P. Hungler. 
 - 3rd ed. 
 - Philadelphia :  Lippincott,  1993. 
 - xiv, 479 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0397549229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing--Research
<br/><br/><label>LC Class. No.: </label>WY20.5 
<br/><br/><label>Dewey Class. No.: </label>610.73/072