804,703 COMMITTEE Committee on Problems of Drug Dependence 1972 : [Report of the Thirty-fourth Annual Scientific Meeting Committee on Problems of Drug Dependence Ann Arbor, Michigan 22-24 May, 1972] / [Division of Medical Sciences, National Academy of Sciences - National Academy of Engineering, National Research Council]. -[S.I.] : [D of MS, NA of S - NA of E, NRC], 1972. -[2], 1062, XLIII s. : il., wykr. ; 28 cm