Aandahl, A. R. <br/><br/>
Histosols, their characteristics, classification and use  : proceedings of a symposium... 

 - Madison, Wis. :  Soil Science Society of America,  1974 
 - 136 p.  : ilus. ; mapa ; gráfs. 
 - Special publications series  ; 6 .
 - Special publications series  ; 6 .
<br/><br/><label>LCCN: </label>9201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Clasificación.<br/>Suelos--Materia orgánica.
<br/><br/><label>Dewey Class. No.: </label>631.44  / A3