共 50 条
- [42] SOIL-EROSION MANAGEMENT ON ARABLE LANDS OF SUBMONTANE PUNJAB, INDIA - A REVIEW ARID SOIL RESEARCH AND REHABILITATION, 1993, 7 (04): : 369 - 375
- [43] SOIL-EROSION IN SOUTHEASTERN HAITI JOURNAL OF AGRICULTURE OF THE UNIVERSITY OF PUERTO RICO, 1987, 71 (02): : 239 - 240
- [45] SOIL-EROSION - HOW MUCH IDAHO AGRICULTURAL EXPERIMENT STATION CURRENT INFORMATION SERIES, 1980, (563): : 1 - 3