APA (7th ed.) Zitazioa

Edited by Ahmad , A. .. [. . . a. ]. (1990). Mountain population pressure. Vikas.

Chicago Style (17th ed.) Zitazioa

Edited by Ahmad , Aijazuddin ........ [et al ]. Mountain Population Pressure. New Delhi: Vikas, 1990.

MLA (9th ed.) Zitazioa

Edited by Ahmad , Aijazuddin ........ [et al ]. Mountain Population Pressure. Vikas, 1990.

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