1st ont ministerial senior officers conference held at Agricultural college, Morogoro, August 1968 

 - Dar es Salaam  University of Dar es Salaam  1968 
 - various pagings  ill.  34cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Tanzania, <br/>Congresses
<br/><br/><label>LC Class. No.: </label>IRA HD2128.5.T3F5