000 00363nam a22001217a 4500
008 230713b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a614.7
_bL2
245 _aHealth hazards of the human environment
260 _aGeneva:
_bWorld Health Organization,
_c1972
300 _a387p.
942 _2udc
_cBK
999 _c52147
_d52147