000			00577nam a22001457a 4500
008			230726b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a616-006.6:54.7.545(082.2) _bL2
245			_aN-nitroso compounds analysis and formation _c/ Proceedings of a working conference held at the Deutsches...........................13-15 October, 1971
260			_aLyon: _bInternational Agency for Research on Cancer, _c1972
300			_axiii, 139p.
650			_aProceedings
700			_aBogovski, P (Ed.)
942			_2udc _cPR
999			_c55340 _d55340