Soil & tillage research. 
 Soil and tillage research 

 - Amsterdam :  Elsevier Scientific Pub. Co.,  1980- 
 - v. :  ill. ;  24 cm. 
<br/><br/><label>ISSN: </label>0167-1987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management<br/>Tillage<br/>Sols<br/>Sols<br/>Soil management.<br/>Tillage.
<br/><br/><label>Dewey Class. No.: </label>631 ELS 1986 1986 A106 Or.