Roquia, F. D. (1977). Preservation of vegetable seeds under various conditions [microform]. Photoduplication Service. University of the Philippines Library.
Style de citation Chicago (17e éd.)Roquia, Felixberto Dulalas. Preservation of Vegetable Seeds Under Various Conditions [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Style de citation MLA (9e éd.)Roquia, Felixberto Dulalas. Preservation of Vegetable Seeds Under Various Conditions [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.