共 50 条
- [44] CONFERENCE ON ENVIRONMENTAL-PROTECTION PAPERI JA PUU-PAPER AND TIMBER, 1981, 63 (12): : 822 - 823
- [45] PRINCIPLES OF ENVIRONMENTAL-PROTECTION PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS PART 1-DESIGN AND CONSTRUCTION, 1991, 90 : 837 - 851
- [47] RELATIONS OF LABOR PROTECTION AND ENVIRONMENTAL-PROTECTION CHEMISCHE TECHNIK, 1974, 26 (08): : 539 - 539
- [48] PROBLEMS OF LAW AND ECONOMICS CONCERNING ENVIRONMENTAL-PROTECTION - REPORT ON ENVIRONMENTAL-PROTECTION LAW - CONGRESS OF THE "SOCIETY-OF-ENVIRONMENTAL-PROTECTION STAUB REINHALTUNG DER LUFT, 1979, 39 (08): : 289 - 291
- [49] ENVIRONMENTAL-PROTECTION AND FINANCIAL STRENGTH SVENSK PAPPERSTIDNING-NORDISK CELLULOSA, 1979, 82 (03): : 67 - &
- [50] MEDICAL RESPONSIBILITY IN ENVIRONMENTAL-PROTECTION SCANDINAVIAN JOURNAL OF SOCIAL MEDICINE, 1983, : 82 - 85