Authors | David J. Powell
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David J. Powell
David J. Powell, Ph.D., LADC, CCS, is president of the International Center for Health Concerns, Inc., a health consulting company. He assists worldwide in the education and training of behavioral health professionals. Formerly he was president of ET ... Read more

Books by David J. Powell

Clinical Supervision in Alcohol and Drug Abuse Counseling : Principles, Models, Methods: by David J. Powell
by David J. Powell
The Trader's Guide to the Euro Area: Economic Indicators, the ECB and the Euro Crisis: by David J. Powell
by David J. Powell