000 00348nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aL:5
_bGHO;1953
100 _aGhosh, B N.
245 2 _aA Treatise on Hygiene and Public Health /
_b
260 _bScientific Pub. Co. ,
_aCalcutta :
_c1953
300 _a787p :
650 _aHygiene
942 _2cc
_cBK
999 _c428
_d428