共 50 条
- [1] AGRICULTURAL MECHANIZATION DURING NEXT 50 YEARS AGRICULTURAL ENGINEERING, 1970, 51 (04): : 244 - &
- [2] SOCIAL RESPONSIBILITIES OF AGRICULTURAL ENGINEERS DURING NEXT 50 YEARS AGRICULTURAL ENGINEERING, 1970, 51 (04): : 193 - &
- [4] The next 50 years of the ISRM and anticipated future progress in rock mechanics HARMONISING ROCK ENGINEERING AND THE ENVIRONMENT, 2012, : 47 - 55
- [5] THE NEXT 50 YEARS JOURNAL OF THE CANADIAN DIETETIC ASSOCIATION-REVUE DE L ASSOCIATION CANADIENNE DES DIETETISTES, 1985, 46 (04): : 230 - 231