Polit, Denise F. <br/><br/>
Essentials of nursing research :Methods,Appraisal and utilization 

 - 2nd ed. 
 - Philadelphia :  Lippincott,  1989. 
 - xvi, 422 pg. :  ill. ; 
<br/><br/><label>ISBN: </label>0397547129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing<br/>Research.
<br/><br/><label>LC Class. No.: </label>RT81.5  / .P63