549,606 INTERNATIONAL The Fifth International Conference on Global Impacts of Applied Microbiology 21-26 November 1977 Bangkok Thailand : programme / Government of Thailand in Cooperation with Unesco UNEP IPS SEAMEO ASEAN, - [Bangkok] : [b.w.], [1977] (Print, by Sompong Chaicharoen et the Sompong Press Ltd.). - 49 s.