Ramos, T. A. S., Rovillos, R. D., Gamiao, C. S., & Aquilet, J. (1997). Modules for environmental education. Development Studies Component, Cordillera Studies Program, University of the Philippines Baguio.
Chicago Style aipamenaRamos, Tala Aurora Salinas, Raymundo D. Rovillos, Carolyn S. Gamiao, and Jennifer Aquilet. Modules for Environmental Education. Baguio City: Development Studies Component, Cordillera Studies Program, University of the Philippines Baguio, 1997.
MLA aipamenaRamos, Tala Aurora Salinas, et al. Modules for Environmental Education. Development Studies Component, Cordillera Studies Program, University of the Philippines Baguio, 1997.
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