DAVIES, A. MICHAEL 555,966 BACKETT E. MAURICE The risk approach in health care: with special reference to maternal and child health, including family planning / E. Maurice Backett, A. Michael Davies, Angtle Petros-Barvazian. - Geneva World Health Organization, 1984. - VIII, 113 s. il., wykr. / 24 cm. - (Public Health Papers / no. 76) Bibllogr. s. 85-86 ISBN 92-4-130076-0