Science Education Center, University of the Philippines. (1978). Twenty common medicinal plants and how to use them. Science Education Center, University of the Philippines.
Chicago Style (17. basım) AtıfScience Education Center, University of the Philippines. Twenty Common Medicinal Plants and How to Use Them. Quezon City: Science Education Center, University of the Philippines, 1978.
MLA (9th ed.) AtıfScience Education Center, University of the Philippines. Twenty Common Medicinal Plants and How to Use Them. Science Education Center, University of the Philippines, 1978.
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