Black, C. A. <br/><br/>
Methods of analysis 

 - Madison :  America Society of Agronomy,  1965 
 - 2 v.  : ilus. 
 - Agronomy  ; 9 .
 - Agronomy  ; 9 .
<br/><br/>Contenido : v.1 Physical and mineralogical properties.-- v.2 Chemical and microbiological properties 
<br/><br/><label>LCCN: </label>21386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Análisis.<br/>Suelos--Microbiología.<br/>Suelos--Química de.
<br/><br/><label>Dewey Class. No.: </label>631.42  / B5