Erosion and productivity of soils containing rock fragments :  proceedings of a symposium / 
sponsored by Divisions S-5 and S-6 of the Soil Science Society of America in Anaheim, Calif., 28 Nov.-3 Dec. 1982 editorial committee, J.D. Nichols, P.L. Brown, W.J. Grant .. 
 - Madison, WI. :  SSSA,  1984 
 - vii, 103 p.  ill. ;  23 cm. 
 - SSSA special publication ;  no. 13 .
<br/><br/> 'The papers were presented 29 Nov. 1982, at the 74th annual meeting of the Soil Science Society of America at Anaheim, Calif.'--Pref 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0891187731 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Congresses<br/>Soil erosion--Congresses<br/>Soil productivity--Congresses<br/>Rocks--Congresses