Barnes. (2013). Disposal of Dangerous Chemicals in Urban Areas and Mega Cities (1.). Springer Netherlands.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnes. Disposal of Dangerous Chemicals in Urban Areas and Mega Cities. 1. Springer Netherlands, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarnes. Disposal of Dangerous Chemicals in Urban Areas and Mega Cities. 1. Springer Netherlands, 2013.
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