Jacks, G V Whyte, R O <br/><br/>
Rape of the earth  world survey of soil erosion 

 - London  Faber and faber ltd.  1941 
 - 312p.; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture developing countries<br/>Soil conservation<br/>Soil erosion