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Thesis

STUDY OF PATTERN OF HEROIN ABUSE IN KOLKATA AND SUBURB

DISSERTATION SUBMITTED FOR THE DEGREE OF DOCTOR OF MEDICINE (PSYCHIATRY)
OF THE UNIVERSITY OF CALCUTTA 1990 92

KEDAR RANJAN BANDYOPADHYAY M.B.B.S.(CAL), D.P.M.(CAL)
UNIVERSITY COLLEGE OF MEDICINE, CALCUTTA UNIVERSITY