A symposium held at Liblice and Smolenice, 1 September-5 September 1961 under the auspices of UNESCO and of the National institutes of Health U. S. public Health Service
(1962)
Proceedings of the Seventh International Workshop of the Scientific Committee on Pesticides of the International Commission on Occupational Health. Szeget, Hungary, April 15-17, 1986
(1986)
