Search Results       Your search for [author]Chayampon, Danaye returned 1 record.           Effect of time application of ammunium sulfate on the growth of yield and popcorn. by Chayampon, Danaye; Nueva Ecija: Central Luzon State Univesity, 1967. Subject: Ammonium sulfate application time, Effect of -- Fertilizers -- Popcorn growth and yield; Popcorn growth and yield -- Ammonium sulfate application time, Effect of -- Fertilizer.          Add to Book Cart Relevance: 27.36%