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| 050205 Environmental Management (2) |
| 050209 Natural Resource Management (1) |
| 0503 Soil Sciences (1) |
| 050302 Land Capability and Soil Degradation (2) |
| 070101 Agricultural Land Management (1) |
| 079901 Agricultural Hydrology (Drainage, Flooding, Irrigation, Quality, etc.) (1) |
| 120504 Land Use and Environmental Planning (2) |
| 120505 Regional Analysis and Development (2) |
| 140201 Agricultural Economics (1) |
| agricultural improvement (1) |