Nichols, J. D. <br/><br/>
Erosion and productivity of soils containing rock fragments 

 - Madison, Wis. :  Soil Science Society of America,  1984 
 - 103 p.  ; gráfs. 
 - SSSA. Special publication  ; 13 .
 - SSSA Special publication  ; 13 .
<br/><br/><label>LCCN: </label>11549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Erosión.<br/>Suelos--Fertilidad.
<br/><br/><label>Dewey Class. No.: </label>631.455  / N5