Growth of Four-lesser-used tree species in different potting mixtures and watering frequencies /   
Joselito I. Rosario, Charito L. Samsam and Dionisio L. Jamias. 
 - City of Batac, Ilocos Norte:  Mariano Marcos State University 
 -  S & T Journal Vol. 3 No. 1,  January - June 2013, pages 69 - 86 .
<br/><br/><label>ISSN: </label>2012 0060 
<br/><br/><label>Subjects--Index Terms: </label>Lesser-used tree species,  Nursery practices,  Potting media,  Watering frequency