16. Environmental Health Criteria 555,901 RADIOFREQUENCY Radiofrequency and microwaves; - Geneva : World Health Organization, 1981. - 134, [2] s. : il., wykr., err. ; 21 cm. - (Environmental Health Criteria / 16) U dołu s. tyt.: Published under the joint sponsorship of the United Nations Environment Programme, the World Health Organization and the International Radiation Pmtection Association. -Bibliogr. s. 106-125 ISBN 92-4-154076-1