00376nam a2200109Ia 4500008004100000040001700041082003000058110003100088245010500119260003200224300001000256190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta639.342095412bI39E  aIndia. Planning Commission 0aEconomics of fish farming in flood prone areas of Bihar with special reference to Koshi river system  aNew Delhibthe authorc2009  a176p.