Pirazizy, A. A. (1992). Environmental geography and natural Hazards: Exigencies of appraisal in highland-lowland interactive systems. Concept.
Chicago-viite (17. p.)Pirazizy, A. A. Environmental Geography and Natural Hazards: Exigencies of Appraisal in Highland-lowland Interactive Systems. Paliwal-New Delhi: Concept, 1992.
MLA-viite (9. p.)Pirazizy, A. A. Environmental Geography and Natural Hazards: Exigencies of Appraisal in Highland-lowland Interactive Systems. Concept, 1992.
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