Dr. Ram Prasad is an Associate Professor at Mahatma Gandhi Central University, Bihar, India. Dr. Prasad has served as an Assistant Professor Amity University Uttar Pradesh, India; Visiting Assistant Professor, Whiting School of Engineering, Department of Mechanical Engineering at Johns Hopkins University, Baltimore, United States, and Research Associate Professor at School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou, China. Dr. Prasad has more than two hundred publications to his credit, including research papers, review articles, and book chapters; has edited or authored several books; and has five patents issued or pending. He’s on the editorial boards of a number of journals, and his research interests include plant-microbe interaction, agriculture sustainability, nanobiotechnology, and applied microbiology.