ISBN-13: 9781032251707 / Angielski / Twarda / 2022 / 304 str.
ISBN-13: 9781032251707 / Angielski / Twarda / 2022 / 304 str.
Originally published in 1968, this book was intended to help those in health and welfare services as well as those whose policy decisions are influenced by the movement of statistical indices of health, to understand the purpose, derivation and meaning of these indices.