AMMONIA 555,913 Ammonia / [IPCS International Programme on Chemical Safety], - Geneva : World Health Organization, 1986. - 210 s. ; 21 cm. - (Environmental Health Criteria ; 54) 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. 150-205 ISBN 92-4-154194-6