Isles, C. D. (2000). Devolution of irrigation: A cure more deadly than the disease. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Isles, Carlos D. "Devolution of Irrigation: A Cure More Deadly than the Disease." Philippine Daily Inquirer 2000.
MLA-referens (9:e uppl.)Isles, Carlos D. "Devolution of Irrigation: A Cure More Deadly than the Disease." Philippine Daily Inquirer, 2000.
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