@book{14893,
	author = {Castegnaro, M. and International Agency for Research on Cancer. and International Working Conference on the Environmental Aspects of N-nitrosamines (5th : 1977 : New Hampshire, U.S.A.).},
	title = {Environmental aspects of N-nitroso compounds : proceedings of a working conference held at the New England Center for Continuing Education, University of New Hampshire, Durham, New Hampshire, USA, 22-24 August 1977.},
	publisher = {International Agency for Research on Cancer,},
	year = {1978.},
	series = {IARC scientific publications ; no. 19.},
	address = {Lyon : }
}