Methodologies of policy analysis and development : some major issues : report of an Expert Working Group.
1981
详细记录
符号ST/ESA/SER.E/24
标题Methodologies of policy analysis and development : some major issues : report of an Expert Working Group.
日期New York : UN, 1981.
描述
v, 32 p., including annexes
销售号81.XIII.6