000			00438nam a2200181Ia 4500
008			211102s9999||||xx |||||||||||||| ||und||
020			_a9788127219746
020			_c475
082			_a519.5
100			_aPatri, Digambar; Patri, D.N.
245		0	_aStatistical methods
250			_a4th Rev.
260			_aLudhiana
260			_bKalyani Publishers
260			_c2005
300			_aP.V.
650			_aProbabilities & applied mathematics
999			_c5357 _d5357