Sir, d8.1..15.10 <br/><br/>
The soil :  an introduction to the scientific study of the growth of crops. 
 Soil 

 - 5th ed., new and rev. ed. / by G.W. Robinson.  5th ed., new and rev. ed. / by G.W. Robinson. 
 - London :  Murray,  [1949] 
<br/><br/> First published in this ed. in 1945. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils.<br/>Soil science.