TY - BOOK AU - Lind,Douglas A, Marchal, Willam G/Wathen, Samuel A AU - x TI - Stastical techniques in business and economics: x SN - 9781260570489 U1 - 519.5/L742S 22 PY - 2021/// CY - New Delhi PB - Tata McGraw Hill KW - Statistics KW - Statistical inference N1 - Includes ER -