000			00298nam a2200097Ia 4500
008			230930s9999||||xx |||||||||||||| ||und||
100			_aTsauni, A. M.
245		0	_aProductivity In Nigeria: conceptual, Measurement and Empirical Issues.
260			_aIbadan.
260			_bCypress Concepts and solution Ltd.
999			_c2298 _d2298