Search Results       Your search for [author]Paz, Alicia Mina. returned 1 record.           Nitrogen and potassium requirement determination and their influences on Arayat spandy clay loam planted to sweet potato (Ipomoea batatas L.). by Paz, Alicia Mina.; 1982. Subject: Soils -- Nitrogen content; Soils -- Potassium content; Sweet potatoes -- Fertilizers and manures.          Add to Book Cart Relevance: 23.06%