TY - BOOK AU - Doweiko, Harold E. TI - Concepts of chemical dependency 6th ed SN - 0-534-63284-X. U1 - Circ. 362.29 D746c 2006 6th ed. PY - 2006/// CY - USA PB - Thomson Higher Education KW - 1. Drug abuse N1 - Includes bibliographical references and index ER -