Green, R. H. Sampling design and statistical methods for environmental biologists. John Wiley and Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreen, Roger H. Sampling Design and Statistical Methods for Environmental Biologists. John Wiley and Sons.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreen, Roger H. Sampling Design and Statistical Methods for Environmental Biologists. John Wiley and Sons.
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