Search Results       Your search for [author]Pabilonia, Balbina B. returned 1 record.           Yield response of two different varieties of pechay to varying levels of ammonium sulphate. by Pabilonia, Balbina B.; 1979. Subject: Pechay -- Fertilizers and manures; Ammonium sulphate; Pechay. -- Varieties.          Add to Book Cart Relevance: 23.54%