Compilation of speeches of national scientist Dioscoro L. Umali

Compilation of speeches of national scientist Dioscoro L. Umali

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Détails bibliographiques
Auteur principal: Umali, Dioscoro L.
Autres auteurs: Legaspi, Edelwina C.
Format: Livre
Langue:English
Publié: Manila National Academy of Science and Technology c1994.
Sujets:
Agriculture and state > Speeches in Congress. > Philippines.
Agriculture > Environmental aspects > Speeches in Congress. > Philippines.