PAL, S. K. (1982). Statistical techniques: A basic approach to geography. McGraw-Hill.
Chicago Style aipamenaPAL, Saroj K. Statistical Techniques: A Basic Approach to Geography. New Delhi: McGraw-Hill, 1982.
MLA aipamenaPAL, Saroj K. Statistical Techniques: A Basic Approach to Geography. McGraw-Hill, 1982.
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