TY  - BOOK
AU  - Polit, Denise F.
AU  - Hungler, Bernadette P.
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : methods, appraisal, and utilization 
SN  - 0-397-54922-9
SN  - 2
PY  - 1993///.;copyright 199346
CY  - Philadelphia, Pennsylvania
PB  - Lippincott
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Research
KW  - Nursing;Nursing Research
N1  - Includes bibliographical references and indexes; 5
ER  -