00695nam a2200241 a 4500 053492185X (cased) MAIN QA276.6 SCH Scheaffer, Richard L. Elementary survey sampling / Richard L. Scheaffer, William Mendenhall, Lyman Ott. 4th ed. Boston, Mass. : PWS-KENT, 1990. x, 390 p. ; 24 cm. Sampling (Statistics). Mendenhall, William. Ott, Lyman. .b10046896 06-05-14 17-04-03 20230123133441.0 NUST BOOKS QA276.6 SCH 148803 148803 2023-01-23 00:00:00 54 QA276.6 SCH 92003010544 5927 80.00 2026-01-29 BOOKS Donation 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2026-01-29 Book Aid International 80.00