Mbolea za viwandani na matumizi yake 
Wizara ya kilimo 
 - Dar es Salaam  Publishing and Printing Consultancy Co. Ltd  1985 
 - ii,10p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers<br/>Industry
<br/><br/><label>LC Class. No.: </label>IKR S592.8.M33