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Agricultural engineers-handbook
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Problems of agriculture in the semi-arid regions, pressures on semi-arid ecosystems, Assessing possibilities for improving agriculture, soil conservation, water conservation, water harvesting and use, Applications of water conservations
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agriculture-soil conservation
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crop production equipment
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2by Norman W HudsonSubjects: “... possibilities for improving agriculture, soil conservation, water conservation, water harvesting and use...”
Published 2004
Printed Book