TY  - BOOK
AU  - Jacks,Graham Vernon
AU  - Whyte,R.O.
TI  - The rape of the earth : : a world survey of soil erosion / 
U1  - 631.45 
PY  - 1941///
CY  - London : 
PB  - Faber and Faber, 
KW  - Erosion
KW  - Soil conservation
ER  -