Chatwal, G. (2008). Instrumetal methods of chemical analysis,5th revised & enlarged edn.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChatwal, Grudeep. Instrumetal Methods of Chemical Analysis,5th Revised & Enlarged Edn. Mumbai, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रChatwal, Grudeep. Instrumetal Methods of Chemical Analysis,5th Revised & Enlarged Edn. 2008.
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