Ghosh, J KParkayastha, Sumitra2012-05-142012-05-142010Journal of the Indian society of agricultural statistics,V64,2,P137-144http://hdl.handle.net/10263/4017enBhattachryya inequalityCramer-Rao inequalitySequential estimationSequential cramer-rao and bhattachrya bounds : work of G R seth and afterwardsArticle