TY - BOOK AU - Dale,Orren TI - Human behavior and the social environment: social systems theory SN - 020544606X AV - HV40 .H7813 2006 U1 - 361.3/2 22 PY - 2006/// CY - Boston PB - Pearson/Allyn and Bacon KW - Social service KW - Social systems KW - Mathematical models KW - Human behavior N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/fy0612/2005047554.html ER -