Mamaril, Cezar P. <br/><br/>
Facts and myths about fertilizers / 
Cezar P. Mamaril, Michelle B. Castillo, Leocadio S. Sebastian. 
 - Nueva Ecija :  Philippine Rice Research Institute,  2009. 
 - xii, 118 pages :  illustrations (colored) ;  16 cm. 
<br/><br/><label>ISBN: </label>9789719081708