Bella, Martial Gervais Oden. <br/><br/>
Improved technique for hand-crafted Soaps and detergents production/ 
Martial Gervais Oden Bella.  
 - Douala-Bassa:  Pro-Agro collection,   2014. 
 - 43 pages:  ill.;  20 cm. 
<br/><br/><label>ISBN: </label>9789290815648 
<br/><br/><label>Subjects--Topical Terms: </label><br/>soap<br/>detergents
<br/><br/><label>LC Class. No.: </label>TP991  / BEL 2014