Soil organic matter :   Analysis and Interpretation 

 - Madison, Wisconsin :   Soil Science Society of America; Inc,   1996 
 - 67p. 
<br/><br/> Incluye referencias 
<br/><br/><label>ISBN: </label>0891188223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATERIA ORGANICA<br/>SUELOS
<br/><br/><label>Dewey Class. No.: </label>631.417 S683