TY - BOOK AU - Singh,Daroga AU - Chaudhary,F.S. TI - Theory and analysis of sample survey designs SN - 0852269102 U1 - 519.52 19 PY - 1986/// CY - New Delhi PB - Wiley KW - Sampling (Statistics) N1 - "A Halsted Press book."; Includes bibliographies and indexes ER -