Zambia Institute for Policy Analysis & Research (ZIPAR) creator text Lusaka Zambia Institute for Policy Analysis and Research (ZIPAR) 2014 monographic [4p.]: ill. by Zambia Institute for Policy Analysis & Research (ZIPAR) Based on the report optimization study for core road network planning to link Zambia by ROM Transportation Engineering, January 2014 INFRASTRUCTURE DEVELOPMENT--ZAMBIA--PERIODICALS POLICY ANALYSIS--ZAMBIA TRANSPORT PROJECTS--ZAMBIA POLICY AND PLANNING--RESEARCH--INFRASTRUCTURE PROJECTS ZIPAR(05)PB/2014/14A 150917