The main objective of this book is to provide the knowledge about fish growers of Bihar because fish is an very important food, specially in BIhar state. Due to the increasing cost of production, farmers are not growing as usual. So, the purpose of research is to calculate the knowledge level and training needs of farmers for fish growing in Bihar. In Bihar state, specially in north region, most of the ponds are not working properly due to their maintenance.

Nirala Kumar, M.Sc. ( Extension Education) Dept. of Extension Education DRPCAU,Pusa( Samastipur)-848125&Dr. Satya Prakash, Assistenzprofessor, Dept. of Extension Education, DRPCAU, Pusa, Samastipur( Bihar)-848125, hat B.Sc.( Ag), M.Sc. ( Extension Education) & Ph.D. von BHU, Varanasi,U.P.-221005.