Concha, J. A., & Maramba, N. P. C. (1982). Philippine national formulary (Second edition.). National Science Development Board.
Chicago Style (17th ed.) CitationConcha, Jesusa A., and Nelia P. Cortes Maramba. Philippine National Formulary. Second edition. Bicutan, Taguig: National Science Development Board, 1982.
MLA (9th ed.) CitationConcha, Jesusa A., and Nelia P. Cortes Maramba. Philippine National Formulary. Second edition. National Science Development Board, 1982.
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