共 50 条
- [31] TOTAL PRODUCTIVITY-MEASUREMENT IN BUS TRANSIT - COMMENT [J]. JOURNAL OF TRANSPORTATION ENGINEERING-ASCE, 1991, 117 (06): : 713 - 717
- [33] A GUIDE TO PLANT-LEVEL PRODUCTIVITY-MEASUREMENT [J]. MANAGEMENT SCIENCE, 1965, 11 (08) : C121 - C121
- [37] A COMPUTERIZED SYSTEM FOR STAFFING, BILLING AND PRODUCTIVITY-MEASUREMENT [J]. JOURNAL OF NURSING ADMINISTRATION, 1989, 19 (07): : 17 - 22
- [40] PRODUCTIVITY-MEASUREMENT AND THE STORAGE OF OXYGEN IN THE AERENCHYMA OF AQUATIC MACROPHYTES [J]. ARCHIV FUR HYDROBIOLOGIE, 1981, 92 (01): : 1 - 10