共 50 条
- [41] Efforts to Improve the Survival Air Environment in Beijing ASIA-PACIFIC MANAGEMENT AND ENGINEERING CONFERENCE (APME 2014), 2014, : 736 - 740
- [42] Three Gorges Project: Efforts and challenges for the environment PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT, 2010, 34 (06): : 741 - 754
- [43] INNOVATION EFFORTS IN PROMOTING LITERATURE IN UNIVERSITY ENVIRONMENT 14TH INTERNATIONAL TECHNOLOGY, EDUCATION AND DEVELOPMENT CONFERENCE (INTED2020), 2020, : 6219 - 6224
- [44] APO's efforts for sustainable development of the environment Industry and Environment, 1996, 19 (03): : 40 - 42
- [47] American efforts to exclude chrome from the environment Journal of the Society of Leather Technologies & Chemists, 1996, 80 (02):
- [48] FRENCH REFRACTORY INDUSTRY - ITS EFFORTS AS REGARDS PROBLEMS OF IRON AND STEEL INDUSTRY REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES, 1968, 65 (10): : 659 - +