Corvalan, C. N. P. (1997). Linkage methods for environment and health analysis: Technical guidelines. World Health Organization.
Chicago-viite (17. p.)Corvalan, C. Nurminen,M. Pastides. Linkage Methods for Environment and Health Analysis: Technical Guidelines. Geneva: World Health Organization, 1997.
MLA-viite (8. p.)Corvalan, C. Nurminen,M. Pastides. Linkage Methods for Environment and Health Analysis: Technical Guidelines. World Health Organization, 1997.
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