Search Results       Your search for [author]Lumibao, Placido A. returned 1 record.           A Study on the effect of varying levels of ammonium sulfate on the growth and yield of cabbage, Taku's KK variety. by Lumibao, Placido A.; 1980. Subject: Cabbage -- Fertilizers and manures.          Add to Book Cart Relevance: 20.34%