519.521 / COC
Cochran, William G .

Sampling techniques / W. G. Cochran. - 3rd ed. - New Delhi ; Wiley eastern limited , c 1963. - 428 p.

ISBN: 0852261217 INR 25.00

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Copy Details: Acc No. 13112 Full Call No.: 519.521 COC 1 Item type. : Books