000 003930000a22001330004500
100 _a
_aWolfe
_bJ.N.
_ced
245 _a Cost benefit and cost effectiveness: studies and analysis
260 _a
_b
_aLondon
_bAllen & Unwin
_cGB
260 _c
_a1973
300 _a
_a236p.
041 _a <En>
020 _a <0043380581 004338059X>
082 _a 658.58/WOL
650 _a <Cost benefit analysis><Cost effectiveness>
999 _c39306
_d39306