14. Environmental Health Criteria 555,902 ULTRAVIOLET Ultraviolet radiation- Geneva : World Health Organization, 1979. - 110 s. : il., wykr. ; 21 cm. -(Environmental Health Criteria -, 14) U doiu s. tyt.: Published under the joint sponsorship of the United Nations Environment Programme, the World Health Organization and the International Radiation Protection Association. -Bibliogr. s. 95-110 ISBN 92-4-154074-5