00271nam a22001097a 4500003000400000008004100004082002400045100001700069245003000086260003800116300000700154OSt240708b        |||||||| |||| 00| 0 eng d  a631.521095412bB52A  aBRBNL, Patna  a5th Annual Report 1981-82  aBihar Rajy beej nigamn ltd.cn.d.  a41