ULTRAVIOLET /555,902 Ultraviolet radiation;.- Geneva : World Health Organization, 1979. - 110 s. : il . , wykr. ; 21 cm. - (Environmental Health Criteria ; 14) U dołu 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