共 50 条
- [27] COST/BENEFIT ANALYSIS AND CORE JOURNAL COLLECTIONS IN SCIENTIFIC LIBRARIES [J]. CURRENT CONTENTS/LIFE SCIENCES, 1971, 14 (45): : 5 - &
- [29] ON THE COST AND BENEFIT OF COST AND BENEFIT [J]. PSYCHOLOGICAL BULLETIN, 1984, 96 (01) : 29 - 44
- [30] ASSESSMENT OF COST/BENEFIT RATIO FOR ROAD IMPROVEMENTS IN DEVELOPING COUNTRIES [J]. JOURNAL OF THE INSTITUTION OF HIGHWAY ENGINEERS, 1970, 17 (06): : 31 - &