00792cam a2200253 a 4500 0397549237 (pbk.) MAIN RT81.5 POL Polit, Denise F. Study guide for essentials of nursing research : methods, appraisal, and utilization / Denise F. Polit, Bernadette P. Hungler. 3rd ed. Philadelphia : Lippincott, 1993. viii, 174 p. ; 24 cm. Includes bibliographical references. Nursing Research. Nursing Research. Hungler, Bernadette P. .b10231122 29-04-08 13-02-07 20230123134355.0 NUST BOOKS RT81.5 POL 164788 164788