共 50 条
- [23] PLANNING THE PRIORITIES IN SCIENCE AND RESEARCH [J]. POLITICKA EKONOMIE, 1984, 32 (03) : 286 - 294
- [28] IRRIGATION AGRICULTURE AND SOIL RESEARCH IN THE UNITED-STATES [J]. ADVANCES IN AGRONOMY, 1951, 3 : 323 - 344
- [29] SOME PRIORITIES FOR BRITISH SOIL SCIENCE [J]. JOURNAL OF SOIL SCIENCE, 1979, 30 (02): : 187 - 213