共 50 条
- [5] UNITED-STATES RESEARCH BUDGET - SPENDING PLAN REMAINS INTACT [J]. NATURE, 1984, 310 (5973) : 89 - 89
- [8] HERBICIDES IN GROUND AND SURFACE-WATER IN THE MIDCONTINENTAL UNITED-STATES - A RESEARCH PLAN [J]. EMERGING PRIORITIES FOR AGRICULTURAL RESEARCH IN THE 1990S: PROCEEDINGS AND MINUTES OF THE THIRTY-SEVENTH ANNUAL MEETING OF THE AGRICULTURAL RESEARCH INSTITUTE, 1988, : 55 - 67