GARG SANTOSH KUMAR. (2022). ENVIRNMENTAL ENGINEERING VOL II SEWAGE DISPSAL AND AIR POLLUTION ENGINEERING (42 TH ED.). KHANNA PUBLISHERS.
Chicago-čujuhus (17. p.)GARG SANTOSH KUMAR. ENVIRNMENTAL ENGINEERING VOL II SEWAGE DISPSAL AND AIR POLLUTION ENGINEERING. 42 TH ED. DELHI: KHANNA PUBLISHERS, 2022.
MLA-čujuhus (9. p.)GARG SANTOSH KUMAR. ENVIRNMENTAL ENGINEERING VOL II SEWAGE DISPSAL AND AIR POLLUTION ENGINEERING. 42 TH ED. KHANNA PUBLISHERS, 2022.
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