1. McGill Cancer Centre public lecture series 1989: environmental causes of cancer = Centre du cancer McGill conférences publiques : causes écologiques du cancer Publication: Montreal : McGill University Cancer Centre, 1989 Subject(s): Neoplasms -- etiologyEnvironmentCarcinogens
2. L'environnement et la population Publication: [Baltimore, Md. : Population Information Program, Johns Hopkins University], 1992 Subject(s): DemographyEnvironment