APA (7th ed.) Citation

National Hydraulic Research Center. (1993). Research brief: A lahar database. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

National Hydraulic Research Center. "Research Brief: A Lahar Database." Philippine Engineering Journal 1993.

MLA (9th ed.) Citation

National Hydraulic Research Center. "Research Brief: A Lahar Database." Philippine Engineering Journal, 1993.

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