Socio-Economic Planning Sciences （SOCIO-ECON-PLAN-SCI） - Volume 23, Issues 1–2 论文列表
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| 卷期号： Volume 23, Issues 1–2 |
| 发布时间： 1989 |
| 卷期年份： 1989 |
| 卷期官网： https://www.sciencedirect.com/journal/socio-economic-planning-sciences/vol/23/issue/1 |
本期论文列表
Editorial Board
Preface
Preface
Bulgarian-American cooperation in geography: The context and promise
The ecologization of material production in Bulgaria and the tasks of geography
The ecological policy of the People's Republic of Bulgaria
Formation of natural-technical systems in Bulgaria and problems of environment preservation
The urban process and the appearance of agglomerations in Bulgaria
Urbanization and industrialization
Social recreational policy in Bulgaria
Programs for regional development in Bulgaria
Natural recreational potential in Bulgaria
Paleogeographic basis of physical geographical structure in Bulgaria and its regionalization
Integrating economic and environmental models: Some preliminary considerations
New directions in quasi-experimental control group methods for project evaluation
Environmental-economic models for energy resource development
The spatial organization of production: An input-output perspective
Probabilistic input-output analysis: Modeling directions
About the authors