Hansel, H. <br/><br/>
Agricultural extension in ujamaa village development: papers and proceedings of a workshop, Morogoro, 22-27 September, 1975 

 - Morogoro  University of Dar es Salaam  1975 
 - 292p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work
<br/><br/><label>LC Class. No.: </label>EAF S544.5.T3H3