Nutrient mobility in soils :accumulation and losses   Detroit, Michigan)  (1969 November 11 : <br/><br/>
Symposium on nutrient mobility in soils: accumulation and losses :  Papers presented at a symposium sponsored by Division S-8 of the Soil Science Society of America and held on Nov. 11, 1969, at Detroit, Mich., during the 1969 annual meeting of SSSA / 
Editor: Orvis P. Engelstad. 
 - Madison :  Soil Science Society of America,  c1970. 
 - vii, 81p. :  ill. ;  23cm. 
 - SSSA special publication ;  no.4 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.<br/>Soil physics.