000			00308 a2200121 4500
080			_a658.155 _bM 678 C
245	1		_aCost benefit analysis _cby E.J. Mishan
260			_aLondon _bGeorge Allen & Unwin _c1971
650			_aCost Benefit Analysis
100	1		_aMishan, E.J. _d
300			_a364 p.
901			_a111445
999			_c51520 _d51520