TY - BOOK AU - Lind .D.A,Marchal,W.G and Wathen,S.A TI - Statistical techniques in business and economics SN - 0-07-340176-8 PY - 2010/// CY - Boston PB - Mc Graw Hill Irwin KW - Social science- statistical Methods KW - Economics- statistical methods KW - Commerical statistics ER -