AGARWAL O. P. (1975). ORGANIC CHEMISTRY REACTIONS AND REAGENTS. KRISHNA PRAKASHAN.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAGARWAL O. P. ORGANIC CHEMISTRY REACTIONS AND REAGENTS. MEERAT: KRISHNA PRAKASHAN, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAGARWAL O. P. ORGANIC CHEMISTRY REACTIONS AND REAGENTS. KRISHNA PRAKASHAN, 1975.
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