Gonzales, L. A. (2003). Towards food security and rice self sufficiency: A major development challenge for the Philippines in the new millennium. The National Academy of Science and Technology Philipines.
Lua i Stíl Chicago (17ú heag.)Gonzales, Leonardo A. Towards Food Security and Rice Self Sufficiency: A Major Development Challenge for the Philippines in the New Millennium. Manila: The National Academy of Science and Technology Philipines, 2003.
Lua MLA (9ú heag.)Gonzales, Leonardo A. Towards Food Security and Rice Self Sufficiency: A Major Development Challenge for the Philippines in the New Millennium. The National Academy of Science and Technology Philipines, 2003.
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