Raj, Des. The design of sample surveys / Des Raj. - New York : McGraw-Hill, c1972. - xvii, 390 p. ; 24 cm. - McGraw-Hill series in probability and statistics. . - McGraw-Hill series in probability and statistics. . Includes bibliographies and indexes. ISBN: 0070511551 Subjects--Topical Terms: Sampling (Statistics). Dewey Class. No.: 001.433 / RAD 1972