(1977). Evaluation of policy simulation models: A conceptual approach and case study / Robert E. Pugh.
Chicago-čujuhus (17. p.)Evaluation of Policy Simulation Models: A Conceptual Approach and Case Study / Robert E. Pugh. 1977.
MLA-čujuhus (9. p.)Evaluation of Policy Simulation Models: A Conceptual Approach and Case Study / Robert E. Pugh. 1977.
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