Kenneth R. M. Anthony <br/><br/>
A field study of agricultural charge: 

 - n.p.  n.p.  1969. 
 - ill.;.  23cm.: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture, Tanzania
<br/><br/><label>LC Class. No.: </label>IRA HD2137.T3A5