Description
Item Description:"This study was supported by the National Institute on Drug Abuse, U.S. Department of Health and Human Services, under Contract Number 283-88-0009 (SA)/9D/--Title page verso."
Electronic resource.
Physical Description:vii, 320 pages : illustrations ; 24 cm.
Bibliography:Includes bibliographical references and index.
ISBN:0585149615 (electronic bk.) :