000			00316nam a2200121Ia 4500
008			210212s9999||||xx |||||||||||||| ||und||
082			_a300.072 Tri. N
100			_aTrivedi , R. N. & Shukla , D. P.
245		0	_aResearch methodolgy
260			_c1990 _bCollege book depot _aJaipur
300			_a473p.
942			_cSU
999			_c87994 _d87994