000 00381nam a2200145Ia 4500
008 170101s1980 xx 000 0 und d
082 _a616.9 N28P
100 _aMAZUMDER, D. N. Guha
245 0 _aProceedings
260 _bCalcutta
_c1980
300 _a196p
650 _aCOMMUNICABLES DISEASES -- CONGRESSES
653 _aCOMMUNICABLES DISEASES -- CONGRESSES
942 _2ddc
_cB
999 _c90400
_d90400