Brown, Helen <br/><br/>
Fertilizwers for Tanzanian farmer 

 - Dar es Salaam  Ministry of Agriculture 
 - 18p.  33cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers for Tanzanian farmers
<br/><br/><label>LC Class. No.: </label>EAF FOS B76.F37