,549,608 INTERNATIONAL The Fifth Internationa] Conference on Global Impacts of Applied Microbiology 21-26 November 1977 Bangkok Thailand : souvenir /Government of Thailand in cooperation with UNESCO UNEP IFS SEAMEO ASEAN. - [Bangkok] : [b.w.], [1977], (Print, by Sompong Chaicharoen at the Sompong Press Ltd.). - 35 s. ; 24 cm