The science of evaluation :
Pawson, Ray,
The science of evaluation : a realist manifesto / - c2013. - xix, 216 p. :
9781446252420 (hbk.) 1446252426 (hbk.) 1446252434 (pbk.) 9781446252437 (pbk.)
Evaluation research (Social action programs)
Evaluation.
Policy sciences
361.61072
The science of evaluation : a realist manifesto / - c2013. - xix, 216 p. :
9781446252420 (hbk.) 1446252426 (hbk.) 1446252434 (pbk.) 9781446252437 (pbk.)
Evaluation research (Social action programs)
Evaluation.
Policy sciences
361.61072