Subbu, M. (2003). insight in to chemical engineering through instant notes, objective type and problems. Rishal publications.
শিকাগো স্টাইলে সাইটেশনSubbu, M. Insight in to Chemical Engineering Through Instant Notes, Objective Type and Problems. Chennai: Rishal publications, 2003.
এমএলএ সাইটেশনSubbu, M. Insight in to Chemical Engineering Through Instant Notes, Objective Type and Problems. Rishal publications, 2003.
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