Central Public Health Engineering Research Institute (India) & National Environmental Engineering Research Institute. (1971). Indian journal of environmental health. Central Public Health Engineering Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCentral Public Health Engineering Research Institute (India) और National Environmental Engineering Research Institute. Indian Journal of Environmental Health. Nagpur: Central Public Health Engineering Research Institute, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCentral Public Health Engineering Research Institute (India) और National Environmental Engineering Research Institute. Indian Journal of Environmental Health. Central Public Health Engineering Research Institute, 1971.
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