Keeping land alive :
Kelley, Hubert W.
Keeping land alive : soil erosion-its causes and cures by Hubert W. Kelley - Rome : Food and Agriculture Organization of the United Nations , 1983 - viii, 79 p. : ill. pictures - FAO soils bulletin .
Sponsored by German Agency for Technical Cooperation (gtz)
925101342X
Soil conservation Soil sciences
631.45 / KEL/K
Keeping land alive : soil erosion-its causes and cures by Hubert W. Kelley - Rome : Food and Agriculture Organization of the United Nations , 1983 - viii, 79 p. : ill. pictures - FAO soils bulletin .
Sponsored by German Agency for Technical Cooperation (gtz)
925101342X
Soil conservation Soil sciences
631.45 / KEL/K
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