New approaches in health statistics : report of the Second International Conference of National Committees on Vital and Health Statistics.
Card's contents:
NEW 201,636 New approaches in health statistics : report of the Second International Conference of National Committees on Vital and Health Statistics. - Geneva : World Health Organization, 1974. - 40 s. ; 20 cm. - (WHO Technical Report Series ; no. 559) ISBN 92-4-120559-8
