Effect of nitrogen, phosphorus and potassium fertilization on yield and rhizome quality of ginger [microform]. - Paningbatan, Eduardo P. (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Thesis (M.S.)--University of the Philippines, Los Banos.
Microfilmed with 16 other titles.
Originally published in [College, Laguna] 1974.
Keywords: Ginger; Plants -- Assimilation