Polit, Denise F.

Nursing research : principles and methods / by Denise F. Polit, Bernadette P. Hungler. - Philadelphia : Lippincott, c1978. - xx, 663 p. : ill. ; 24 cm.

Includes bibliographies and index.

0397542208


Nursing--Research.
Nursing.
Research.

RT81.5 P64