singh, D. (1997). Theory andanalysis of sample survey design (1st edition.). New Age.
Chicago Style (17th ed.) Citationsingh, Daroga. Theory Andanalysis of Sample Survey Design. 1st edition. New Delhi: New Age, 1997.
MLA (9th ed.) Citationsingh, Daroga. Theory Andanalysis of Sample Survey Design. 1st edition. New Age, 1997.
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