Health programme evaluation : guiding principles for its text Williams & Wilkins 1981 N 47hlm. 24 cm HEALTH AND WELFARE PLANNING 658.382 658.382 Wor h 92 4 180006 2 INLIS000000000004535 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)