Tohutoro APA (7th ed.)
Chugh,K.L. (2009). Engineering chemisrty. Kalyani Pub.
Tohutoru Kātū Chicago (17th ed.)
Chugh,K.L. Engineering Chemisrty. Kolkata: Kalyani Pub, 2009.
Tohutoro MLA (9th ed.)
Chugh,K.L. Engineering Chemisrty. Kalyani Pub, 2009.
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