Risk analysis : a guide to principles and methods for analyzing health and environmental risks

by Cohrssen, John J.
Published: Executive Office of the President of the U.S., Council on Environmental Quality ; For sale by the National Technical Information Service, 1989

History and examination findings related to visual acuity among adults, United States-1960-1962 : medical history and physical examination findings as related to central binocular...

by Roberts, Jean, 1918-
Published: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1973

Geochemical and hydrologic processes and their protection : the agenda for long-term research and development

Published: Praeger, 1987