Essentials of nursing research :
Polit, D F
Essentials of nursing research : methods, appraisal, and utilization - 5th ed. - Lippincott, 2001 - 524p
0781725577
Nursing research
WY 24.
Essentials of nursing research : methods, appraisal, and utilization - 5th ed. - Lippincott, 2001 - 524p
0781725577
Nursing research
WY 24.