TY  - BOOK
AU  - Jacks,G.V.
AU  - Whyte, R. O.,
TI  - The rape of the earth: a world survey of soil erosion 
PY  - 1939///
CY  - London
PB  - Faber and Faber
KW  - Bodemerosie
KW  - Soil conservation
KW  - Erosion
ER  -