Search Results       Your search for [author]Valdez, Fidel Elarde. returned 1 record.           A comparative study of the effect of chicken dung and of compost on the growth of green onion, Allium fistulosum Linn. by Valdez, Fidel Elarde.; 1979. Subject: Onions -- Fertilizers and manures.          Add to Book Cart Relevance: 28.46%