TY - BOOK AU - "United Nations, Development Support and Management Services (Department of...)" ED - "United Nations, Development Support and Management Services (Department of...)" TI - Guidelines on performance contracting : A practitioner's Manual U1 - "X93:8:(Z,3), N5/UN" PY - 1995/// CY - New PB - York United Nations U. S. A. KW - Public Sector Economics ER -