Israel, D. C., & Lintag, J. H. (2013). Assessment of the efficiency and effectiveness of the reforestation program of the Department of Environment and Natural Resources. Philippine Institute for Development Studies.
Chicago-referens (17:e uppl.)Israel, Danilo C., och Jeffrey H. Lintag. Assessment of the Efficiency and Effectiveness of the Reforestation Program of the Department of Environment and Natural Resources. Makati City: Philippine Institute for Development Studies, 2013.
MLA-referens (9:e uppl.)Israel, Danilo C., och Jeffrey H. Lintag. Assessment of the Efficiency and Effectiveness of the Reforestation Program of the Department of Environment and Natural Resources. Philippine Institute for Development Studies, 2013.
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