Black C. A <br/><br/>
Methods of soil analysis / 
C. A Black  
 - Madism  American society of agronomy inc.  1965 
 - xlii,768p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>soil biochemistry--Soil analysis
<br/><br/><label>LC Class. No.: </label>S592.7.M4 1965