00634cas a2200181 a 45000010008000000030008000080050017000160080041000330400021000740820013000951100019001082450149001272600039002763000021003154900057003365460034003936500025004272657443BD-DhUL20170418175314.0820716s1971 n n 0 0eng d aBD-DhULcBD-DhUL a661bUNM2 aUnited Nations10aManufacture of chemicals by fermentation :cUnited Nationsbreport & proceeeings of the expert group meeting held in Vienna 1-5 December, 1969 / aNew York :bUnited Nations,c1971. a46 p. ; c21 cm. aDevelopment and transfer of technology series no. 13 aEnglish, Hindi, and Sanskrit. 0aIndustrial Chemical