Callista Roy

Callista Roy is the author of "Generating Middle Range Theory" and "Nursing Knowledge Development and Clinical Practice".

Books by Callista Roy

Nursing Knowledge...
Roy, Callista
Electronic book text: $67.00

Generating Middle...
Roy, Callista
Paperback:

Nursing Knowledge...
Roy, Callista
Paperback:

Nursing Knowledge...
Roy, Callista
Paperback: $67.00