Task Force on Research Planning in Environmental Health Science (U.S.). (1970). Man's health and the environment--some research needs: Report. National Institute of Environmental Health Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)Task Force on Research Planning in Environmental Health Science (U.S.). Man's Health and the Environment--some Research Needs: Report. [Washington]: National Institute of Environmental Health Sciences, 1970.
Παραπομπή σε μορφή MLA (9th εκδ.)Task Force on Research Planning in Environmental Health Science (U.S.). Man's Health and the Environment--some Research Needs: Report. National Institute of Environmental Health Sciences, 1970.
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