Pearson, Robert W. <br/><br/>
Soil acidity and liming 

 - Madison, Wis. :  American Society of Agronomy,  1967 
 - 274 p.  : ilus. ; gráfs. 
 - Agronomy  ; 12 .
 - Agronomy  ; 12 .
<br/><br/><label>LCCN: </label>38284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calcio--Efecto en suelos.<br/>Suelos--Acidez.
<br/><br/><label>Dewey Class. No.: </label>631.4  / P43