Polit, Denise F. <br/><br/>
Essentials of nursing research :  methods, appraisal, and utilization / 
by Denise F. Polit, Bernadette P. Hungler 
 - 4th ed. 
 - Philadelphia :  Lippincott,  1997 
 - 530 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0397553684  RM94.07 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nursing Research--methods
<br/><br/><label>National Library of Medicine Call No.: </label>WY20.5  / .P769e 1997 9HUKM