Russell, E. J. <br/><br/>
Lessons on soil 

 - Cambridge  University Press  1950 
 - xix, 133 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Study and teaching<br/>Soils management<br/>Soils
<br/><br/><label>Dewey Class. No.: </label>641  / R911l 1950