00358nam a2200121Ia 4500020001800000082002100018100001900039245004100058260003600099300002400135504002200159650005500181  a81-7154-684-6  aRR 915.412 LAH-;  aLahiri, Manosi 0aBihar: geographic information system  aBombaybPopular Prakashanc1992  a197p.: maps, graphs  aIncludes appendix  aGeographic information systems - Bihar - Geography