%A V. Pruthi %O Copyright of this Thesis belongs to CSIR-IMTECH, Chandigarh %T Microbial Production of Bio surfactants: isolation & characterization of the biosurfactants & identification of the strains %D 1998 %K Bio surfactants; strains %I CSIR-IMTECH/Panjab University, Chandigarh %L open1353