000 00287nam a22000977a 4500
050 _aMED 7260
_b.033
245 _aOccupational health: a manual for health workers in developing country
260 _aKenya,
_bAfrican Medical and Research foundation;
_c1979.
300 _a249p.;
942 _cBK
999 _c16228
_d16228