Search Results       Your search for [author]Javan, Salud G. returned 1 record.           The effect of top dressing ammonium sulfate at various stages on the growth and yield of rice (IR42). by Javan, Salud G.; 1981. Subject: Rice -- Fertilizers and manures; Plants, Effect of ammonium sulfate on.          Add to Book Cart Relevance: 21.18%