共 50 条
- [25] Editorial: 30 years of research on adult education, 30 years of ESREA EUROPEAN JOURNAL FOR RESEARCH ON THE EDUCATION AND LEARNING OF ADULTS, 2022, 13 (02): : 119 - 123
- [28] 30 years development of antibiotics ARZNEIMITTEL-FORSCHUNG/DRUG RESEARCH, 1997, 47 (10): : 1165 - 1171
- [29] FORESTRY RESEARCH AS CONTRIBUTION TO DEVELOPMENT IN SAHEL ZONE MITTEILUNGEN DER BUNDESFORSCHUNGSANSTALT FUR FORST-UND HOLZWIRTSCHAFT, 1976, (112): : 57 - 68
- [30] ANALYSIS OF SWEDISH FORESTRY INDUSTRY RESEARCH AND DEVELOPMENT SVENSK PAPPERSTIDNING-NORDISK CELLULOSA, 1979, 82 (11): : 328 - 329