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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