TY - BOOK AU - Polit,Denise F. TI - Essentials of Nursing Research: Methods, Appraisal, and Utilization SN - 078177764x PY - 2006/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Nursing Research KW - c2006 KW - Philadelphia KW - Newsprint KW - sears N1 - Includes Bib'l. Ref. and Index ER -