Llanto, G. M. (2013). Assessment of the effectiveness and efficiency of the cadastral survey program of the Department of Environment and Natural Resources. Philippine Institute for Development Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLlanto, Gilberto M. Assessment of the Effectiveness and Efficiency of the Cadastral Survey Program of the Department of Environment and Natural Resources. Makati City: Philippine Institute for Development Studies, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLlanto, Gilberto M. Assessment of the Effectiveness and Efficiency of the Cadastral Survey Program of the Department of Environment and Natural Resources. Philippine Institute for Development Studies, 2013.
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