Russell,E W <br/><br/>
Soil conditions & plant growth 
by E W Russell 
 - Ed 9 
 - London  Longman  c1961 
 - xvi,688p. 22 cm. - 
<br/><br/><label>ISBN: </label>0 582 46621 0 
<br/><br/><label>Dewey Class. No.: </label>631.4  / RUS