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Bodemconservering

4 books found

Soil erosion and conservation
Soil erosion and conservation

by R. P. C. Morgan

1986 4 ed.
Conserving Soil
Conserving Soil

by Stephen B. Lovejoy

1986 2 ed.
World soil erosion and conservation
World soil erosion and conservation

by David Pimentel

1993 1 ed.