Kushwaha, K.S. The theory of sample surveys and statistical decisions [Book] / K.S. Kushwaha, Rajesh Kumar. - Delhi : New India Publishing Agency, c2009. - xiv, 343 p. : ill ; 24 cm. All. ISBN: 8189422898 9788189422899 Subjects--Topical Terms: Surveys--Methodology.Statistical decision. Dewey Class. No.: 003.56