Sadang, Derick Laurence P. <br/><br/>
Waste management practices and level of compliance with the waste management program of producers and workers of the chichacorn industry / 
Derick Laurence P. Sadang 
 - City of Batac :  MMSU,   2019 
 - xii, 68 leaves ;  28 cm. 
<br/><br/> Thesis (AB Sociology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2019. 
<br/><br/>Bibliography: leaf 54