Lugod, G. C., & De Padua, L. S. (1979). Wild food plants in the Philippines, volume 1. Documentation and Information Section, Office of the Director of Research, University of the Philippines.
Chicago-viite (17. p.)Lugod, Gregorio C., ja Ludivina S. De Padua. Wild Food Plants in the Philippines, Volume 1. Los Banos, Laguna: Documentation and Information Section, Office of the Director of Research, University of the Philippines, 1979.
MLA-viite (9. p.)Lugod, Gregorio C., ja Ludivina S. De Padua. Wild Food Plants in the Philippines, Volume 1. Documentation and Information Section, Office of the Director of Research, University of the Philippines, 1979.
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