共 50 条
- [23] UNITED-STATES TRANSPORT ADVANCE AND EXTERNALITIES - REPLY JOURNAL OF ECONOMIC HISTORY, 1968, 28 (04): : 631 - 634
- [24] EXPANDING ROLE OF TRANSPORT RESEARCH IN UNITED-STATES TRAFFIC QUARTERLY, 1975, 29 (01): : 3 - 4
- [25] UNITED-STATES NATIONAL MATERIALS AND MINERALS PLAN MATERIALS AND SOCIETY, 1982, 6 (04): : 451 - 455
- [26] DEMATERIALIZATION AND SECONDARY MATERIALS RECOVERY IN THE UNITED-STATES JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1994, 46 (04): : 39 - 42
- [27] CATALOGING UNITED-STATES DEPOSITORY MATERIALS - A REEVALUATION COLLEGE & RESEARCH LIBRARIES, 1986, 47 (06): : 587 - 595