See Allo

Van Dersel, William Richard, author

The land renewed; the story of soil conservation

Oxford University Press, 1946

Buku Teks

Bennett, H. H. (Hugh Hammond), 1881-1960, author

Elements of soil conservation

McGraw-Hill, 1955

Buku Teks

Young, Anthony, author

Agroforestry for soil conservation

Oxon CAB International, 1994

Buku Teks

Soil conservation & management in the humid tropics

edited by D.J. Greenland and R. Lal

John Wiley & Sons, 1979

Buku Teks

Moon, Glenn W., author

Story of our land and people

Holt, Rinehart and Winston, 1964

Buku Teks

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