Vermani, O. P., & Narula, A. K. (1989). Applied Chemistry: Theory and practice. Wiley Eastern Ltd.
Chicago Style aipamenaVermani, O P., and A K. Narula. Applied Chemistry: Theory and Practice. N.Delhi: Wiley Eastern Ltd, 1989.
MLA aipamenaVermani, O P., and A K. Narula. Applied Chemistry: Theory and Practice. Wiley Eastern Ltd, 1989.
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