000 00470nam a2200133Ia 4500
082 _a613.62
_bN.I.O
100 _aNational Institute of Occupational Health [NIOH]
245 _aNational institute of occupational health, Ahmedabad : report for the period 1st January, 1979 to 31st December, 1979.
260 _aNew Delhi
_bIndian Council of Medical Research
_c1980
300 _ax;186p.
890 _aIndia
891 _aGratis from Dinesh Mehta
999 _c23634
_d23634