Search Results       Your search for [subject]Quarries and quarrying -- Philippines -- Santa Maria (Bulacan) returned 1 record.           Child labor in adobe quarrying : welfare laws, policies and guidelines. by Veneracion, Ma Corazon J.; [Quezon City]: Research and Extension for Development Office, College of Social Work and Community Development, University of the Philippines, 2000. Subject: Child labor -- Philippines -- Santa Maria (Bulacan); Quarries and quarrying -- Philippines -- Santa Maria (Bulacan).          Add to Book Cart Relevance: 44.06%