523,284 PROCEEDINGS Proceedings of the Symposium on Health Services in Developing Countries. Liblice near Prague, Czechoslovakia 9-11 October 1974. Ed. by J. Mirovsky, K. Cerny. Prague 1974 University Karlova 8° s. X, 383, nib, 1, ilustr. + wki. k. 9. Czechoslovak Academy of Sciences Commission for Comprehensive Research on Developing Countries...