Synopsis The book deals with biofertilizers and biopesticides which are indispensable in advanced agricultural technology. The book is consisted of 39 quality research papers written by renowned authors besides an elaborate introduction by Budhajirao Mulik, a well known agricultural scientist. The book contains papers on almost all topics of biofertilizers including Rhozobium, Azotobacter, Azospirillum, VAM fungi, Cyanobacteria, decomposing cultures, sulphur suppliers, PSM and many others. A few papers dealing with the microorganisms with their potential as biopesticides have also been included in the book. The book shall be of immense value to the people engaged in agricultural activities, and researchers, teachers, consultants, scientists and students in the field of agriculture and microbiology.