Edited by Sinha, V. N. P. (1980). Recent trends and concepts in geography. Concept.
Chicago Style (17. basım) AtıfEdited by Sinha, Vishwa Nath Prasad. Recent Trends and Concepts in Geography. New Delhi: Concept, 1980.
MLA (9th ed.) AtıfEdited by Sinha, Vishwa Nath Prasad. Recent Trends and Concepts in Geography. Concept, 1980.
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