Green, R. H. (1979). Sampling Design And Statistical Methods For Environmental Biologist. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreen, Roger H. Sampling Design And Statistical Methods For Environmental Biologist. John Wiley & Sons, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreen, Roger H. Sampling Design And Statistical Methods For Environmental Biologist. John Wiley & Sons, 1979.
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