TY - BOOK AU - Malott,Richard W. AU - Whaley,Donald L. AU - Malott,Maria E. TI - Principles of behavior SN - 013533571X PY - 1997/// CY - Upper Saddle River, New Jersey PB - Prentice Hall KW - Operant behavior KW - Psychology N1 - Includes bibliographical references and index ER -