Burns, Nancy Understanding nursing research / Nancy Burns, Susan K. Grove - 2nd ed. - Philadelphia : Saunders Co, 1999 - 509 p. : ill. ; 23 cm. ISBN: 0721681069 RM140.39 Subjects--Topical Terms: Nursing Research--methods National Library of Medicine Call No.: WY20.5 / .B967u 1999 9HUKM