| 21. | Flood control in the plains requires for soil conservation and afforestation in the hills.
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| 22. | He also headed the Mississippi office of the Agricultural Stabilization and Soil Conservation Service.
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| 23. | He also strongly supported soil conservation and agricultural research programs.
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| 24. | In conclusion, I think science and technology benefit soil conservation in many important ways.
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| 25. | Hugh Bennett promoted local interest and input in soil conservation.
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| 26. | There he worked with communities around the Everglades on water quality and soil conservation.
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| 27. | A previous group built soil conservation devices, planted trees, and improved roads and trails.
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| 28. | From 1986 to 1988, Malla served as Cabinet Minister of Forest and Soil Conservation.
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| 29. | His father was an official with the U . S . soil conservation office.
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| 30. | Tree planting, soil conservation and water harvesting have been undertaken to improve the habitat.
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