Soil management of smallholder agriculture / 
edited by Rattan Lal (The Ohio State University, Columbus, USA), B. A. Stewart (West Texas A&M University, Canyon, USA). 
 - xiii, 406 pages :  illustrations ; 
<br/><br/><label>ISBN: </label>978146659858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management<br/>Farms, Small<br/>Agriculture
<br/><br/><label>LC Class. No.: </label>S599.9.T73  / S65 2015 
<br/><br/><label>Dewey Class. No.: </label>631.4