Growth and yield performance of sweet potato varieties differing in morphological characteristics [microform]. - Briones, Ricardo de la Cruz 1947- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 16 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in 1973.
Keywords: Sweet potatoes -- Varieties