ISBN-13: 9781138849440 / Angielski / Miękka / 2016 / 280 str.
ISBN-13: 9781138849440 / Angielski / Miękka / 2016 / 280 str.
Originally published in 1987, this book reviews the state of evaluative research of mental health programmes at the time, showing how practices can be evaluated and hence improved.