Bhatia, R., & Ichhpujani,R.L. (1994). Immunization against infectious diseases. Jaypee Brothers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhatia, Rajesh, और Ichhpujani,R.L. Immunization Against Infectious Diseases. New Delhi: Jaypee Brothers, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBhatia, Rajesh, और Ichhpujani,R.L. Immunization Against Infectious Diseases. Jaypee Brothers, 1994.
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