144. Environmental Health Criteria 555,958 PRINCIPLES Principles for evaluating chemical effects on the aged population / [IPCS International Programme on Chemical Safety]. - Geneva : World Health Organization, 1993. - 159 s. t wykr. ; 21 cm. -(Environmental Health Criteria, ISSN 0250-863X / 144) U dołu s. tyt.: Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization. - Bibliogr. s. 114-158 ISBN 92-4-157144-6