ISBN 9780397553686 books & textbook
Essentials of Nursing Research: Methods, Appraisals, and Utilization
Polit-O'Hara, Denise; Hungler, Bernadette P.; Poli
Lippincott Williams & Wilkins /1996T Paperback / 530 Pages
isbn-10: 0397553684 / isbn-13: 9780397553686