Search Results       Your search for [subject]Rice (Peta variety) -- Response to ammonium sulfate returned 1 record.           Response of Peta to the different levels of ammonium sulfate. by Madriaga, Edilberto R.; Nueva Ecija: Central Luzon State University, 1967. Subject: Agriculture; Rice (Peta variety) -- Response to ammonium sulfate; Ammonium sulfate -- Effect on Peta rice variety.          Add to Book Cart Relevance: 60.73%