Ocampo, R. B., Astillero, E. I., & Villamejor, M. F. S. (1980). The Libmanan-Cabusao Integrated Area Development Project (LCIADP): Existing and proposed data sets for impact analysis. Philippine Center for Economic Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOcampo, Romeo B., Emmanuel I. Astillero, और Ma. Fe S. Villamejor. The Libmanan-Cabusao Integrated Area Development Project (LCIADP): Existing and Proposed Data Sets for Impact Analysis. Quezon City: Philippine Center for Economic Development, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOcampo, Romeo B., et al. The Libmanan-Cabusao Integrated Area Development Project (LCIADP): Existing and Proposed Data Sets for Impact Analysis. Philippine Center for Economic Development, 1980.
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