00613nam a22002057a 4500 BD-DhSAU 1554 BD-DhSAU 20150118133305.0 150118s1986 ii a||||r|||| 001 0 eng d 0852269102 BD-DhSAU 22 519.52 SIT Singh, Daroga Theory and analysis of sample survey designs / Daroga Singh; F. S. Chaudhary New Delhi : Wiley Eastern Limited, c1986. xi, 380 p. : ill. ; 21 cm. Includes bibliographical references and index. erfat Chaudhary, F. S. ddc BOOK 1554 1554 0 0 ddc 0 1 REF BD-DhSAU BD-DhSAU REF 1991-06-30 0 519.52 SIT 15955 2015-05-02 00:00:00 2015-05-02 BOOK