The new DENR records management system : basic techniques and procedures :
- Quezon City : DENR, 1995.
- 142 p.
"Prepared by Department of Environment and Natural Resources with assistance from the Italian Funded Project: GCP/PHI/040/ITA Technical Support to Agrarian Reform and Rural Development, Food and Agriculture Organization of the United Nations."--T.p. verso.
*Philippines. Department of Environment and Natural Resources --Public records. Philippines. Department of Environment and Natural Resources --Records and correspondence.