TY - BOOK AU - Janovsky, Katja ED - World Health Organization. TI - The challenge of implementation : : district health systems for primary health care / PY - 1988/// CY - Geneva PB - WHO KW - Community Health Services KW - Primary Health Care KW - organization and administration UR - https://apps.who.int/iris/bitstream/handle/10665/62369/WHO_SHS_DHS_88.1_Rev.1.pdf?sequence=1&isAllowed=y ER -