Manalili, E. V., Calpe, A. T., & Darvin, L. C. (1997). Groundwater resources utilization and management in the Philippines : Proceedings of the National Symposium-Workshop on Groundwater Resources R & D [Tagaytay City: May 29-30, 1995]. PCAMRD.
Chicago Style (17th ed.) CitationManalili, Eduardo V., Adelaida T. Calpe, and Loureeda C. Darvin. Groundwater Resources Utilization and Management in the Philippines : Proceedings of the National Symposium-Workshop on Groundwater Resources R & D [Tagaytay City: May 29-30, 1995]. Los Banos, Laguna, Philippines: PCAMRD, 1997.
MLA (9th ed.) CitationManalili, Eduardo V., et al. Groundwater Resources Utilization and Management in the Philippines : Proceedings of the National Symposium-Workshop on Groundwater Resources R & D [Tagaytay City: May 29-30, 1995]. PCAMRD, 1997.