The book incorporates in all ten important topics of recent interest such as prospects, perspectives and scope of Microbial Biotechnology, screening, improvement and development of strains, production of food, feed, and other products, Bio fertilizers, Bio pesticides, detoxification and cleaning of environment, non-conventional sources of energy, microbial technology applications in the fields of Pharmaceutical industry and Medicine, in the revolution of Agriculture and control of Biological warfare. I am confident that book would be of immense value to enrich knowledge of Microbial bio technology in particular and Microbiology in general