The influence of plant nutrition, location and nitrate reductase and starch synthetase activities on the protein content of four sweet potato varieties, (Ipomea batatas L.) [microform]. - Bautista, Antonio Mangonon 1934- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 12 other titles.
Thesis (Ph.D.)--University of the Philippines at Los Banos.
Originally published in [College, Laguna] 1975.
Keywords: Sweet potatoes; Plants, Effect of nitrates on; Plants -- Nutrition