Russell, E. Walter <br/><br/>
Soil conditions and plant growth 
E. Walter Russell 
 - 9th ed. 
 - London  E. L. B. S. and Longman  1963[reprinted 1972] 
 - xvi,688p.: ill.;  24cm. 
<br/><br/><label>Dewey Class. No.: </label>581.1  / RUS