APA (7th ed.) Zitazioa
Garg, S. K. (2017). Sewage disposal and air pollution engineering (37th ed.). Khanna Pub.
Chicago Style (17th ed.) Zitazioa
Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 37th ed. New Delhi: Khanna Pub, 2017.
MLA (9th ed.) Zitazioa
Garg, Santosh Kumar. Sewage Disposal and Air Pollution Engineering. 37th ed. Khanna Pub, 2017.
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