000			00387nam a2200133Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a636.51
100			_aHEADY, Earl o.
245		0	_aInterdisciplinary research in input relationship & production function to improv
260			_aUK. _bOrganisation for Economic Co- _coperation &1961
300			_a125p.
942			_cPR
999			_c44690 _d44690