TY - BOOK AU - Cohen, Barry H. AU - Lea, R. Brooke. TI - Essentials of Statistics for the Social and Behavioral Sciences T2 - Essentials of behavioral science series SN - 9780471220312 AV - HA29 PY - 2004/// CY - Hoboken, New Jersey PB - John Wiley & Sons KW - Social sciences KW - Statistical methods N1 - Includes bibliographical references and index ER -