TY - BOOK AU - Polit, Denise F. AU - Beck, Cheryl Tatano. TI - Nursing research: principles and methods SN - 0781756634 U1 - CIR 610.73072 P769 2004 PY - 2004/// CY - Philadelphia PB - Lippincott KW - Nursing KW - Reasearch KW - Methodology KW - Nursing research methods N1 - Includes glossary, and index ER -