Prakash, R. (2023). Elementary physiography for forest rangers. Government of India, Delhi.
Čikaški stil citiranja (17. izdanje)Prakash, Ram. Elementary Physiography for Forest Rangers. Government of India, Delhi, 2023.
MLA način citiranja (9. izdanje)Prakash, Ram. Elementary Physiography for Forest Rangers. Government of India, Delhi, 2023.
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