Newson, M. D. (1970). Studies in chemical and mechanical erosion by streams in limestone terrains. University of Bristol.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNewson, Malcolm D. Studies in Chemical and Mechanical Erosion by Streams in Limestone Terrains. England: University of Bristol, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNewson, Malcolm D. Studies in Chemical and Mechanical Erosion by Streams in Limestone Terrains. University of Bristol, 1970.
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